sodium hydrosulfite sigma

You can also browse global suppliers,vendor,prices,Price,manufacturers of Sodium dithionite(7775-14-6). Protect from sunlight. Sodium borohydride is obtained by reacting boron trimethyl ester, B(OCH3)3, with sodium hydride, NaH. Reaction to dithionite is made on-site by adding sulfur dioxide and some additional caustic soda. Large Release: Shut off release if safe to do so. . 0000085637 00000 n . II, CAS Number: 7775-14-6 UN Number: UN1384 Solubility: 250g/l (20C)(slow decomposition) Melting Point: 100C(decomposition) Molar Mass: 174.11g/mol Bulk Density: 1250kg/m3 Flash Point: >100C Density: 2.5g/cm3 (20C) Ignition Point: >200C pH: , Plant Extract Buffer 1 bottle 0.05% Dichloroindophenol EZprep makes 100mL Solution 1 bottle 0.5M Sucrose EZprep makes 100mL Solution 0.25g Sodium Hydrosulfite 2 Filters 30 Graduated Pipettes DOT Info: Small quantity exemption 173.4 THIS PACKAGE CONFORMS TO 49 CFR 173.4 for domestic highway or rail, Thomas Scientific 2023 All Rights Reserved. 0000011379 00000 n Paul presented as an example sodium dithionite (Na 2 S 2 O 4), commonly used due to its low price and short reduction time, which decomposes to sulfate and . Half-upright position. The most convenient production method involves a reaction of a suspension of metallic zinc dust with sulphur dioxide to form zinc dithionite, followed by metathesis with sodium carbonate to form the corresponding sodium dithionite: Low consumption and portable technology for dithionite detection based on potassium ferricyanide differential spectrophotometry method in related advanced oxidation processes. The protein does have some regions of amino acid sequence homology to other diiron-oxo proteins [8, 9], but the Inhalation may cause lung oedema. To this solution at 25 0 C was added a solution of sodium dithionite (298 kg) in water (750 kg).The mixture was held at 25 0 C for 2 hours. 104 0 obj<>stream Details of the supplier of the safety data sheet 7.7 Sigma . Sodium hydrosulfite Rhode Island RTK hazardous substances: Sodium hydrosulfite Pennsylvania RTK: Sodium hydrosulfite Massachusetts RTK: Sodium hydrosulfite New Jersey: Sodium hydrosulfite TSCA 8(b) . sodium hydrosulfite : cas #: 7775-14-6 ec no : 231-890- annex i 016-028-00-1 : na2o4s2 174.11 amu : sodium dithionite RGO has been reported to affect cell behavior, protein loading capacity, and antibacterial activity in different ways. This Website requires your browser to be JavaScript enabled. Description White to grayish-white granular powder with a sulfur dioxide odor; [CHEMINFO MSDS] Sources/Uses Used to dye fibers and textiles, to strip dyes from fabrics, and to bleach sugar, soap, oils and wood pulp; Used as a chemical reagent and an oxygen scavenger in the production of synthetic rubber; [Hawley] Comments Under prolonged exposure to fire or intense heat containers of Sodium dithionite may violently rupture. Material Safety Data Sheet Coventya Watercare. What Generation is Your Sterility Testing Pump? SAFETY DATA SHEET Creation Date 27-Nov-2010 Revision Date 24-Dec-2021 Revision Number 7 1. We also Provide suppliers and manufacturers and reference price for 1330634-02-. A new class of spectrophotometers for water analysis. To extinpsh fires, flood the reacting mass with water. Identification Product Name Sodium hydrosulfite, technical grade Cat No. Tetrabutylammonium hexafluorophosphate (Sigma-Aldrich, recrystallized twice from ethanol) was applied as the supporting electrolyte in a concentration of 0.1 . %PDF-1.4 0000024167 00000 n Keep in a well-ventilated room. 3 0 obj Terms & Conditions, By submitting your email address, you are agreeing to our. Show this safety data sheet (SDS) to the doctor in attendance. Formula Weight. Observe all federal, state, and local environmental regulations. <> >> CAS 7775-14-6 Indstria e Grau Alimentcio Hydrosulfite sdio 85% 88%,Encontre detalhes sobre Hydrosulfite sdio, hidrossulfito de sdio 88% para produtos txteis a partir de CAS 7775-14-6 Indstria e Grau Alimentcio Hydrosulfite sdio 85% 88% - SHANDONG PULISI CHEMICAL CO., LTD. Solutions of NaHS are considered stable in normal transportation. 0000022688 00000 n We are rebranding all of our life science products, labels, packages and documents. , tech., 85+%alfa033381MSDS Na 2 S 2 O 4 . 0000004067 00000 n It finds application in water treatment, gas purification, cleaning, leather, polymers, photography, and many others. This produces sulfur oxides. 0000002319 00000 n cobalt and their alloys sodium sulfite sodium bisulfite sodium hydrosulfite sodium thiosulfate Do not mix this product with any of the foregoing or . : 016-028-00-1 CAS-No. Sodium dithionite is today produced mainly from sodium formate and sulfur dioxide. Today in pulp mills on-site production of zinc dithionite is no longer practiced. Page 2 of 9!! b%d NS4tY4SWO;K@M|qgn -z)HZDv,)$mE"`X1{ It is, CAS: 7775-14-6 EC No: 231-890-0 MDL No: MFCD00011640 UN No: UN1384; Haz Class: 4.2; Packing Group: II Powder Linear Formula: NaO2SSO2Na MW: 174.11 Melting Point: 300 Density (g/mL): 2.5, Synonyms: Sodium dithionite; Sodium hypodisulfite CAS Number: 7775-14-6 Formula: Na2O4S2 Formula Weight: 174.11 Linear Formula: NaO2SSO2Na MDL No. /Type /Catalog Uses for NaHS include: Sulfide component in synthetic white liquor . Sigma-Aldrich (1) Supelco (1) Feature. These solutions should be kept well below 10 C with the exclusion of air. Watch, learn and engage with us. 176.170 Components of paper and paperboard in contact with aqueous and fatty . ), IMDG: UN2949 (For reference only, please check. The beads were incubated with 100 L sodium dithionite (100 mM) for 30 min twice and washed with H 2 O (3 100 L) [40, 45], for which all the supernatant was then pooled and desalted with . Product Line. Dry. : UN1384 Class: 4.2 Pkg. CDC is not responsible for Section 508 compliance (accessibility) on other federal or private website. 0000001243 00000 n See ICSC 0165 . May burn rapidly with flare-burning effect. 0000026231 00000 n ), ADR/RID: II (For reference only, please check. View all Topics. It does not represent any guarantee of the properties of the product. 0000000656 00000 n Stable, but air sensitive. endobj CAS No. Visit ChemicalBook To find more Sodium dithionite(7775-14-6) information like chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. Product name : Sodium hydrosulfite Product Number : 157953 Brand : SIGALD Index-No. An additional benefit: The sensitive Hydrosulfite / Blankitbleach does not only help to protect the environment thanks to a reduced number of impurities, the paper fibers are also protected. xSN1tpX!_@)J2)b+8W5&2Fv+;D}7B$/9!o}~5]#jHDUz"/f\Yv!g\!p"x9s:JSNjs0{^g(mux 8300kS4 0T la_}6,u_ J|C>Ha DJ@J2@;JAI`b$$3ErT )i `qWhHFR*@jy)g![ sp64t 5cC\CC:26Ftd403H64%Hd xHv,ccBM,~QDc` PL"8OD$kjf fmCC143 xW98F`*F)(V-4@ pXPUMy0M`!+.w [ L Az0C Br!@s\M1Jb2Go86h^ A00G"DSSpK*@GY2 U\ "eFr0g&!8#70 a%o4|ZwSr2p}yTCC3XVgsBHj!=_Hbx_Cb#4&: Q~ >&F=OCzeebfgdBR'Sj,FL+U0>m~C4m3P-f#ch$%$ ,a2M&&z)7L L->t7 qSb92d4"S5Z\f T u e9CrK0&\oWCwR@9i4URn877 "MxW87YT"HFbP ik(`y0K y`aRp*X@! 0000084724 00000 n 0000021441 00000 n SODIUM HYDROSULFITE Vatrolite Burmol EINECS 231-890- Blankit MFCD00011640 Chemsrc provides Sodium dithionite (CAS#:7775-14-6) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Sodium dithionite is soluble in water. endobj Our customer service and technical service organizations are dedicated to you, our customer. q[u =3X*r Lis mquQ&/d$mFFct;AwhA0$ Product name : Sodium hydrosulfite Product Number : 13551 Brand : Sigma-Aldrich Index-No. Training programs and seminars designed for you. SYQ&q8v@TI8i)t#SAoo 0.dSkl8Rl#HzDXU . 0000001639 00000 n 4 0 obj /Producer(Sub Systems, Inc.)/CreationDate(D:20200514092057+04'00')/ModDate(D:20200514092057+04'00')/Creator(Sub Systems, Inc.) ?/A3yVAT tt. UX/?L ]c[J A*/)SMERY(idp0#F0) y. V#rrs@sS &C#\8pn OChn07TcHQ# ;S\.R - H$ZR.6 1 6. ], inhalation, ingestion, skin and/or eye contact, Centers for Disease Control and Prevention. P301+P330+P331 IF SWALLOWED: Rinse mouth. [2] An alternative route for dithionite production is the reduction of sodium bisulfite with sodium borohydride. Enzymatic saccharification was initiated by addition of 14 g Cellic CTec2 solution (obtained from Sigma-Aldrich, Steinheim, Germany) to each . Together. This is an agreed easy means to specifically acquire lead by on-line. 0000258329 00000 n ), IATA: UN2949 (For reference only, please check. JC6 !2= hDgJR>Fz,mrgOIf7UE(YRk; ,`c0BTk: R$t[ )HoQ:\b4ss#Tz9qv([h]:oKgo)y]#CmK{c[F{ZE/sG.ngfbIn1n rGg ,m-Jh[X .%E1-% 5 0 obj : 33381 CAS-No 7775-14-6 Synonyms Sodium dithionite Recommended Use Laboratory chemicals. In 1904, the BASF-researcher Max Balzen developed the first stable hydrosulfite worldwide. -Guide de la loi et du rglement sur le . Protein concentration was calculated from the P450CO complex spectrum upon reduction with sodium dithionite using an extinction coefficient of 91,000 m 1 cm 1. The substance is substance corrosive to the eyes, skin and respiratory tract. Personal protection: particulate filter respirator adapted to the airborne concentration of the substance and filter respirator for inorganic gases and vapours adapted to the airborne concentration of the substance. P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal. Sodium dithionite is a reducing agent for vat dyes,reducing hair bleaching agents,vat dyes printing auxiliaries, silk scouring and bleaching agents, coloring agents and objects stripping vat cleaning agent, particularly in dyeing with indigo and vat dyes; bleaching soaps, straw; removing dyes from dyed fabrics. Fast, safe transfer of plates to isolator. Biomass for Electricity Generation Market. 0000002457 00000 n Sodium hydrosulfite is called blankit with the chemical formula Na 2 S 2 O 4 is a toxic food additive employed in the food industry to improve the apparent quality of food. STOT-single exposure The substance is irritating to the eyes and respiratory tract. NO direct contact with water. khH)X_fE/)/H_l1'l}8j5'|S`/./19 GZ~.g^G&"I+TBC;zKWlLOOwGz~~(5o_#P_VPJo |c$lHv7'8 Attacks metal. 0000027379 00000 n It plays an important role to determine the iron content in soil chemistry. To date, BASF is still known as the technology leader and largest producer of hydrosulfite in Europe. 0000001111 00000 n May re-ignite after fire is extinguished. %PDF-1.6 % stream . <<9a992d8105adfa48a977f38689cadbac>]>> An allergen. 0000011063 00000 n Sodium dithionite spontaneously heats on contact with air and moisture. Heat (decomposes) Optimize your QC lab workflow and ensure regulatory compliance. We are manufacturer of Sodium Aluminium Fluoride Formula in China, if you want to buy Sodium Aluminium Fluoride Formula, please contact us. Converge, Intensify and Evolve. Synonym(s): Sodium dithionite; Sodium hypodisulfite Empirical Formula: Na 2 O 4 S 2 Linear Formula: NaO 2 SSO 2 Na Formula Weight: 174.11 MDL Number: MFCD00011640 Purity: 82% (RT) Compare this item. 2023 Merck KGaA, Darmstadt, Germany and/or its affiliates. SODIUM HYPOCHLORITE SOLUTION. %PDF-1.4 % - 960 14792208 0000020734 00000 n The substance is sometimes referred to as disodium metabisulfite. TUNEL-DAPI kit, 2,7-dichlorofluorescein diacetate (DCFH-DA), MitoSOX, and BCA kit were purchased from Beyotime (Shanghai, China). Keep the chemical in suitable and closed containers for disposal. The solid has an odor of H2S owing to hydrolysis by atmospheric . CAS-Nr. Our destination is "You come here with difficulty and we give you a smile to take away" for China Sodium Dithionite Hydrate and Na2s2o4, So far our solutions have been exported to east Europe, the Middle East, Southeast, Africa and South America etc. Important additional information about respirator selection, Monosodium salt of sulfurous acid, Sodium acid bisulfite, Sodium bisulphite, Sodium hydrogen sulfite. Fluorescamine (Sigma Aldrich, Gillingham, Dorset, UK) reacts with primary amines to form a fluorescent product . The substance hydrolyses rapidly on exposure to moisture releasing H2S. Global Trending Sodium Dithionite Market. Toxic and an irritant. 0000060837 00000 n endobj xref Ignites on contact with water or sodium chlorite. :t8?|b9 : MFCD00011640 Purity: >=82% (RT) EC Number: 231-890-0 UNSPSC Code: 12161900 Other Notes: Reducing agent; To identify the, Synonym(s): Sodium hypodisulfite, Sodium dithionite Formula: Na2S2O4 Formula weight: 174.11 Purity: 85+% CAS Number: 7775-14-6 UN Number: UN1384 Hazard Class: 4.2 Packing Group: II Harmonized Tariff Code: 2831.10 Hazard Statements: H251-H302 Self-heating: may catch, Grade: Reagent CAS No. Spectroscopical features and concentration of the protein were analyzed with an Agilent 8453 UV-vis spectrophotometer (Agilent Technologies, Santa Clara, CA, USA). 0000002018 00000 n Refer immediately for medical attention. 27271B 60 Material Safety Data Sheet Henry Schein Peri. It reacts violently with acid and is corrosive. Available for Sale. Avoid contact with skin and eyes. 3 0 obj Handle in accordance with good industrial hygiene and safety practice. It is also used in photographic film, clay, wine, leather goods, foods and beverages, polymers, cleaners, gas purification, environmental remediation, metal recovery, and chemical processing. Inorganic reducing agents, such as Sodium dithionite, react with oxidizing agents to generate heat and products that may be flammable, combustible, or otherwise reactive. SDS- Sodium Hydrosulfite ! Compare Product No. Disclaimer: The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. Under strongly acidic conditions it may liberate sulfur dioxide. The solution in water is a strong base. <> Use local exhaust or breathing protection. Decomposes on contact with water. P270 Do not eat, drink or smoke when using this product. Use water spray, foam, powder, carbon dioxide. This produces sulfur oxides. We've . It is involved in chemical enhanced oil recovery to stabilize polyacrylamide polymers against radical degradation in the presence of iron. They serve mainly as a bleaching or reducing agent for applications in textile, paper or mineral industry. Discharge into the environment must be avoided. Refer immediately for medical attention. Find the products and services for your process. Sodium metabisulfite or sodium pyrosulfite (IUPAC spelling; Br. Sodium dithionite SDS Safety Data Sheet for Sodium dithionite 106505 Material Safety Data Sheet or SDS for Sodium dithionite 106505 from MilliporeSigma for download or viewing in the browser. Aluminium Chloride Sigma - manufacturer, factory, supplier from China Sekisui,Sigma,Elvanol Polyvinyl Alcohol Powder Sell Sigma Aldrich Kuraray Merck Pvoh Polyvinyl Alcohol Sodium hydrosulfide | HS.Na or NaHS or HNaS | CID 28015 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological . The resulting product is hydrolyzed with water, and methanol is evaporated. Controlled incineration with flue gas scrubbing is possible for combustible packaging materials. sodium dithionite 2022/4/11 11:29:07: xb```f``z$-@( 68 ported for Rr [7] has not been reproduced [3, 8].) k=R16hV~sz"}8+=~Xx}DF`I[1Yj daU]2c #,C5{'EDa S}Xv~X7H]| |y3ugd(X/Vw60BI(v?^I$TQ@U.T[. Do not contaminate water, foodstuffs, feed or seed by storage or disposal. mQQ{afAY,p1Cz(EwiC$mFy=]az48~sPEQ4^0T`_vYZDk1YGyw9W+j5't}F4T; Qzy7{IpD2\8 7wq3F?"mIQR/aht[4 =9Xa'T10=%|EM`t ?6%(&Z6`r6bdMbs wG *u`Z [VmAt/3zq"MzS8]}>:~]TG\VO9N$9N{mu"}CCBvgX{ Copyright 2022 ChemicalBook. Merck KGaA, Darmstadt, Germany, 2014. CDC twenty four seven. White crystals or powder with a slight odor of sulfur dioxide. Incompatible with strong acids, strong oxidizing agents, water, moisture. <> Unless otherwise specied, all chemicals are from Sigma-Aldrich (St. Louis, Mo, USA). *t&|tU,b]}A4ui,;kY\Dn,\uO"n;z@R[KqGX^U$1?$de9=( F@ See Notes. Handling in a well ventilated place. TSIPL/MSDS/001/18, Revision 03/03-01-2018 MATERIAL SAFETY DATA SHEET SODIUM HYDROSULPHITE (HYDRO) www.transpek-silox.com Page 1 of 19 1. %PDF-1.4 % 0000085602 00000 n 0000035212 00000 n |F fqtera>A. Synonym(s): Sodium dithionite; Sodium hypodisulfite Empirical Formula: Na2O4S2 Linear Formula: NaO2SSO2Na Formula Weight: 174.11 MDL Number: MFCD00011640 Purity: 82% (RT), Sodium hydrosulfite (Sodium dithionite, Sodium hypodisulfite, Na2S2O4) is a white crystalline sodium salt. Zinc dithionite, prepared on-site from sulfur dioxide and zinc dust, was formerly more important than the sodium salt. Hydrogen sulfite (HSO3-) can be absorbed after ingestion. Select Attribute Select Attribute Select Attribute Sort by: Default Product Number FIRST-AID MEASURES Eyes Rinse with plenty of water for at least 15 minutes and seek medical attention. All rights reserved, RONGALITE(SODIUM FORMALDEHYDE SULPHOXYLATE), Sodium Hydrosulfite, Zinc Base/Low Dusting, Sodium dithionite, Sodium hypodisulfite, SODIUM HYDROSULFITE PURIFIED, (Sodium Dithionite), dithionous acid disodiuM salt hydrosulfite, SODIUM HYDROSULFITE, PURIFIEDSODIUM HYDROSULFITE, PURIFIEDSODIUM HYDROSULFITE, PURIFIEDSODIUM HYDROSULFITE, PURIFIED, Alkaline sodium dithionite test solution(ChP), P235-P264-P270-P280-P301+P312-P305+P351+P338, (2,4-DIAMINOPTERIDIN-6-YL)METHANOL HYDROCHLORIDE HYDRATE, 5,6-DIAMINO-2,4-DIHYDROXYPYRIMIDINE SULFATE, 1H-1,2,3-Triazolo[4,5-d]pyrimidin-7-amine, 8-BROMO-3-METHYL-3,7-DIHYDRO-PURINE-2,6-DIONE, N-(2,5-Dimethoxyphenyl)-2-hydroxydibenzofuran-3-carboxamide, (2-CYANO-3-PYRIDINYL)CARBAMIC ACID, 1,1-DIMETHYL ETHYL ESTER, Ethylenediaminetetraacetic acid disodium salt. Quality Level. <> [Note: Slowly oxidized to the sulfate on exposure to air. we can offer high quality products, competitive price and best customer service. 0000001775 00000 n cas 7775-14-6 85% 88%, 88% 88 . P316 Get emergency medical help immediately. Structure [ edit] The structure has been examined by Raman spectroscopy and single-crystal X-ray diffraction. Create the perfect solution - match and clear hexagones. }xpv Mzz|:_1f! 0000003007 00000 n D. D-Limonene. Wear suitable protective clothing. 0000010842 00000 n The heavy metal zinc ended up in the effluent, which caused environmental problems. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website. ), ADR/RID: SODIUM HYDROSULPHIDE, HYDRATED with not less than 25% water of crystallization (For reference only, please check. In presence of air, oxidation rapidly yields sulfate and sulfite. Rinse skin with plenty of water or shower. Material Safety Data Sheet or SDS for Sodium dithionite 106505 from Merck for download or viewing in the browser. It is efficiently metabolized and the major part rapidly is excreted as sulfate into the urine. May ignite on contact with moist air or moisture. STOT-repeated exposure no data available Aspiration hazard A harmful concentration of airborne particles can be reached quickly when dispersed, especially if powdered. 0000075485 00000 n Commercial dithionite products are classified as self-igniting hazardous goods (Class 4.2, UN 1384). . 0000035485 00000 n This can trigger the precipitation of calcium carbonate (water hardness) in the solution tank. ), L Sodium Sulfite, L deterioration in properties may Butyl . ), L Oils and Fats, L Sodium Sulfide, L mittent contact; however, some Butylene Liquid, N Formaldehyde (40%), L Oleic Acid (All Conc. 0000001424 00000 n Sodium dithionite is widely used in industry owing to its reducing properties and ability to react with oxygen. Prevent fire caused by electrostatic discharge steam. Sodium dithionite (Na 2S 2O 4), abbreviated DTH, is an impor- Runoff from fire control may cause pollution. CAS No 7775-14-6 lindustrie et de qualit alimentaire hydrosulfite de sodium 85% 88%,Trouvez les Dtails sur Sodium hydrosulfite de sodium, Hydrosulphite 88 % pour les textiles de CAS No 7775-14-6 lindustrie et de qualit alimentaire hydrosulfite de sodium 85% 88% - SHANDONG PULISI CHEMICAL CO., LTD. Uses advised against Food, drug, pesticide or biocidal product use. United States Globally. <>>> Pioneering excellence with Steritest Symbio Pumps. Details of the supplier of the safety data sheet Thereby, you reduce costs and preserve the environment. Local rules for transportation and storage must be obeyed. It has been prepared by reducing sodium hydrogen sulfite in sulfurous acid solution with zinc. Sweep spilled substance into covered plastic containers. Sodium dithionite is a whitish to light yellow crystalline solid having a sulfur dioxide-like odor. : 016-028-00-1 CAS-No. 17 - 19 Therefore, we hypothesized that GO and RGO biomodification of a scaffold would provide novel properties to the scaffold and enhance the tissue-reforming process. startxref : 7775-14-6 UN No. >> amp version: Sodium dithionite endobj Sodium dithionite is not stable under physiological conditions, with the rate of decomposition increasing with increasing acidity. 0000002396 00000 n Some may decompose explosively when heated or involved in a fire. ghSa0+$QI40y!zPiX@"I*TNnT\G\dSuqIvsOW9)d$E (Qf"GR8B8zoxxUl4P3AO|sjwjgV{xAW9 `9/JE9)n]ptyZzeirN~+%(Ej::;{C`X!#u}.+>:! 2 0 obj In this respect, reducing agents such as sodium dithionite or elemental sodium/alkylation agent did not lead to the corresponding dihydropyrazine and starting material was reisolated. P321 Specific treatment (see on this label). 102 18 Group: PG II, g/mol Melting Point: 52C (decomposes) Color: White to off-white solid Physical State: Solid Flash Point: >100C Solubility Information: 241 g/L at 20C Synonyms: Sodium Hydrosulfite Shelf Life: 60 Months Storage: Ambient Chemical: 500g DOT: UN1384, SODIUM DITHIONITE, 4.2, P.G. 0000190323 00000 n <>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/Annots[ 30 0 R] /MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Some react vigorously or explosively on contact with water. 6 0 obj % 0000001029 00000 n 2! Sodium hydrosulfide, NaHS, is a highly alkaline liquid with a pH range of 11.5 to 12.5. 0000003839 00000 n Empirical Formula (Hill Notation): Na 2 O 4 S 2. : 7775-14-6 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratory chemicals, Synthesis of substances 1.3 Details of the supplier of the safety data sheet Artificial respiration may be needed. "*OA$t@2B7At]{CRwk?\Yl6%p+fb]2r "fm! Certs: ISO9001, MSDS, Test Report; Inquiry Basket ( 0) English; . Trust in one of the most highly published & validated portfolios of antibodies. ), IATA: 8 (For reference only, please check. Sodium ascorbate and NADPH were purchased from Sigma Chemical Co. (St. Louis, MO), dimethylaniline from Fisher Scientific Co. (Fairlawn, NJ), n-octylamine from the Aldrich Chemical Co. (Mil waukee, WI), dithionite from J. T. Baker Co. (Phillips-burg, NJ), ascorbic acid-deficient diet (guinea pig pel Fluid, Electrolyte, and Acid-base Balance, View all products of Market Price & Insight, Trade Alert - Delivering the latest product trends and industry news straight to your inbox. H302 Harmful if swallowed. Sodium dithionite (also known as sodium hydrosulfite) is a white crystalline powder with a sulfurous odor. 0000003344 00000 n The product was dried under reduced pressure (50 mbar) at35 0 C. Yield: 34 kg, 72percent. The material can be disposed of by removal to a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing. ), Toxicity to daphnia and other aquatic invertebrates: no data available, Toxicity to microorganisms: no data available, ADR: European Agreement concerning the International Carriage of Dangerous Goods by Road, RID: Regulation concerning the International Carriage of Dangerous Goods by Rail, IMDG: International Maritime Dangerous Goods, IATA: International Air Transportation Association, IPCS - The International Chemical Safety Cards (ICSC), website: http://www.ilo.org/dyn/icsc/showcard.home, HSDB - Hazardous Substances Data Bank, website: https://toxnet.nlm.nih.gov/newtoxnet/hsdb.htm, IARC - International Agency for Research on Cancer, website: http://www.iarc.fr/, eChemPortal - The Global Portal to Information on Chemical Substances by OECD, website: http://www.echemportal.org/echemportal/index?pageID=0&request_locale=en, CAMEO Chemicals, website: http://cameochemicals.noaa.gov/search/simple, ChemIDplus, website: http://chem.sis.nlm.nih.gov/chemidplus/chemidlite.jsp, ERG - Emergency Response Guidebook by U.S. Department of Transportation, website: http://www.phmsa.dot.gov/hazmat/library/erg, Germany GESTIS-database on hazard substance, website: http://www.dguv.de/ifa/gestis/gestis-stoffdatenbank/index-2.jsp, ECHA - European Chemicals Agency, website: https://echa.europa.eu/. Centers for Disease Control and Prevention. 7775-14-6 Industrie- und lebensmitteltauglicher Natriumhydrosulfit 85% 88 %,Finden Sie Details ber Natriumhydrosulfit, Natriumhydrosulfit 88% fr Textilien von CAS-Nr. Sodium Formate; Sodium Hydrosulfite; Malic Acid; Abrasive > Potassium Tetroxalate; Potassium Binoxalate; Synthetic Cryolite; Aluminium . Solutions range from 20 to 45% strength by weight and weigh 9.6 to Download SDS. An alkaline, aqueous solution is obtained, containing about 12% NaBH4 and 40% NaOH. We are the partner of choice for water purification systems and services. Identification of Substance and Manufacturer . Remove contact lenses, if present and easy to do. 1 0 obj We Believe You Are Important, How Can We Help? Physical Form. Buy para cresidine ortho sulfonic acid from SJZChenghuichemicalcoltd Find Company contact details & address in Shijiazhuang China | ID: 3711346 Identification Product identifier Hydrosulfite F Relevant identified uses of the substance or mixture and uses advised against Relevant identified uses: Chemical, auxiliary / finishing agent for the textile industry 0000003227 00000 n 102 0 obj<> endobj <> << 0000024407 00000 n [gagG 6j;*Yt[pfaB6(=("y;3:b8C~j;Wmwn2k " SECTION 12: Ecological information 12.1 Toxicity Mainly from sodium formate ; sodium hydrosulfite ; Malic acid ; Abrasive & gt Potassium... A licensed chemical destruction plant or by controlled incineration with flue gas is. To do packages and documents heated or involved in a concentration of airborne particles can be quickly! ) Supelco ( 1 ) Feature primary amines to form a fluorescent product liquid... Obtained from Sigma-Aldrich, Steinheim, Germany and/or its affiliates Yield: 34 kg, 72percent can high. 0000035485 00000 n it finds application in water treatment, gas purification, cleaning,,... Acid solution with zinc n 0000035212 00000 n cas 7775-14-6 85 %.... Is involved in chemical enhanced oil recovery to stabilize polyacrylamide polymers against radical degradation in the presence air. Polymers, photography, and many others material can be disposed of by removal to a chemical! Rglement sur le Date, BASF is still known as sodium hydrosulfite ; Malic ;... How can we Help licensed chemical destruction plant or by controlled incineration with flue gas is! Products, competitive price and best customer service Control may cause pollution 10 C the... Accordance with good industrial hygiene and safety practice effluent, which caused environmental problems HYDRO ) www.transpek-silox.com Page 1 19! With oxygen, feed or seed by storage or disposal coefficient of 91,000 m 1 cm 1 the... Revision 03/03-01-2018 material safety data sheet Creation Date 27-Nov-2010 Revision Date 24-Dec-2021 Revision Number 7 1 reference,! Schein Peri, prepared on-site from sulfur dioxide and zinc dust, was formerly more than! Hazardous goods ( Class 4.2, UN 1384 ) SIGALD Index-No, you reduce costs and the. Ester, B ( OCH3 ) 3, with sodium hydride, NaH to,! 0000003344 00000 n |F fqtera > a Basket ( 0 ) English ; @ 2B7At {... Page 1 of 19 1 the sulfate on exposure to moisture releasing H2S the.! A highly alkaline liquid with a pH range of 11.5 to 12.5 role to determine the iron in... Solutions of NaHS are considered stable in normal transportation of antibodies email sodium hydrosulfite sigma, you are agreeing to our ISO9001., carbon dioxide dried under reduced pressure ( 50 mbar ) at35 0 C. Yield: 34,... Off Release if safe to do Optimize your QC lab workflow and ensure regulatory compliance Sigma Aldrich Gillingham! In suitable and closed containers for disposal with primary amines to form a fluorescent product still known as sodium ). This label ) and sulfite exposure no data available Aspiration hazard a harmful concentration of airborne particles can be quickly. Are classified as self-igniting hazardous goods ( Class 4.2, UN 1384 ) is widely used industry... ( OCH3 ) 3, with sodium borohydride federal or private Website sodium chlorite, L sodium sulfite L! Chemical in suitable and closed containers for disposal, powder, carbon.... Self-Igniting hazardous goods ( Class 4.2, UN 1384 ) Textilien von CAS-Nr NaHS are considered stable in transportation! Nahs are considered stable in normal transportation 60 material safety data sheet Thereby, reduce. The major part rapidly is excreted as sulfate into the urine was by... Fire is extinguished caused environmental problems oxidation rapidly yields sulfate and sulfite dedicated to you, our customer producer hydrosulfite. Include: Sulfide component in synthetic white liquor edit ] the structure has been by... Tetrabutylammonium hexafluorophosphate ( Sigma-Aldrich, Steinheim, Germany and/or its affiliates Revision Number 7 1 and ability react... - 960 14792208 0000020734 00000 n Commercial dithionite products are classified as self-igniting hazardous goods ( Class 4.2, 1384. ( EwiC $ mFy= ] az48~sPEQ4^0T ` _vYZDk1YGyw9W+j5't } F4T ; Qzy7 { IpD2\8 7wq3F: 157953 Brand SIGALD! ; Potassium Binoxalate ; synthetic Cryolite ; Aluminium environmental regulations cause pollution edit ] the has! Substance is irritating to the doctor in attendance Formula, please contact us leather, polymers, photography and! Date, BASF is still known as sodium hydrosulfite ; Malic acid ; Abrasive & gt ; Tetroxalate... Rapidly on exposure to air fire Control may cause pollution addition of 14 g Cellic CTec2 solution ( from., sodium bisulphite, sodium bisulphite, sodium acid bisulfite, sodium hydrogen sulfite ( HSO3- ) can be quickly! And paperboard in contact with water 0000024167 00000 n it finds application in water treatment gas! Large Release: Shut off Release if safe to do in the solution tank Beyotime ( Shanghai China. Browse global suppliers, vendor, prices, price, manufacturers of sodium Aluminium Fluoride Formula please! Are classified as self-igniting hazardous goods ( Class 4.2, UN 1384 ), drug pesticide., the BASF-researcher Max Balzen developed the first stable hydrosulfite worldwide you agreeing. Containers for disposal not less than 25 % water of crystallization ( for reference only, please.! Tunel-Dapi kit, 2,7-dichlorofluorescein diacetate ( DCFH-DA ), IATA: UN2949 ( for reference only, please check abbreviated. Role to determine the iron content in soil chemistry du rglement sur le from the P450CO complex upon!: UN2949 ( for reference only, please contact us by submitting email! Lead by on-line the solution tank product is hydrolyzed with water PDF-1.4 % - 14792208... The sodium salt be disposed of by removal to a licensed chemical destruction plant or by controlled with. Into the urine and technical service organizations are dedicated to you, our customer service rapidly yields sulfate and.! English ; polymers, photography, and methanol is evaporated ) on other federal or private Website in.. Nahs, is an impor- Runoff from fire Control may cause pollution by reacting trimethyl... Cause pollution was applied as the technology leader and largest producer of hydrosulfite in.! L deterioration in properties may Butyl n this can trigger the precipitation of calcium carbonate ( water )! High quality products, labels, packages and documents ] az48~sPEQ4^0T ` _vYZDk1YGyw9W+j5't } ;. & gt ; Potassium Tetroxalate ; Potassium Binoxalate ; synthetic Cryolite ; Aluminium an important role to the. Are agreeing to our China ) a highly alkaline liquid with a pH range of to. Biocidal product use, 2,7-dichlorofluorescein diacetate ( DCFH-DA ), abbreviated DTH, is agreed... ) Optimize your QC lab workflow and ensure regulatory compliance degradation in the effluent, which caused environmental...., tech., 85+ % alfa033381MSDS Na 2 S 2 O 4 of zinc dithionite, prepared from! Decompose explosively when heated or involved in chemical enhanced oil recovery to stabilize polyacrylamide polymers against radical in! Cdc is not responsible for Section 508 compliance ( accessibility ) on other federal private... Is extinguished p270 do not eat, drink or smoke when using this product DCFH-DA. Brand: SIGALD Index-No 2O 4 ), ADR/RID: sodium HYDROSULPHIDE, HYDRATED not... Aspiration hazard a harmful concentration of 0.1 been prepared by reducing sodium hydrogen in!: Shut off Release if safe to do so and methanol is evaporated and ensure regulatory compliance ( on! From fire Control may cause pollution quickly when dispersed, especially if powdered eye contact, Centers Disease... Is still known as the supporting electrolyte in a well-ventilated room carbon dioxide %! As disodium metabisulfite include: Sulfide component in synthetic white liquor solutions of NaHS are considered stable normal. Steinheim, Germany and/or its affiliates white crystalline powder with a sulfurous odor ingestion, skin and/or contact... In contact with moist air or moisture radical degradation in the effluent, which caused environmental.! Industry owing to hydrolysis by atmospheric [ edit ] the structure has been examined Raman... Sodium HYDROSULPHITE ( HYDRO ) www.transpek-silox.com Page 1 of 19 1 has an odor of H2S owing to by. Mbar ) at35 0 C. Yield: 34 kg, 72percent containers for disposal hydrolysis by atmospheric or! You can also browse global suppliers, vendor, prices, price, of! Referred to as disodium metabisulfite Qzy7 { IpD2\8 7wq3F, polymers, photography, and local environmental.... Basket ( 0 ) English ; pyrosulfite ( IUPAC spelling ; Br \Yl6 % p+fb ] ``! Download SDS of air, oxidation rapidly yields sulfate and sulfite classified as self-igniting hazardous (... 27-Nov-2010 Revision Date 24-Dec-2021 Revision Number 7 1 water, and many others to our (... Hydrosulphite ( HYDRO ) www.transpek-silox.com Page 1 of 19 1 Report ; Inquiry Basket ( 0 English... Commercial dithionite products are classified as self-igniting hazardous goods ( Class 4.2, UN 1384 sodium hydrosulfite sigma... Under strongly acidic Conditions it may liberate sulfur dioxide and zinc dust, was formerly important! Whitish to light yellow crystalline solid having a sulfur dioxide-like odor Formula, please check label ) manufacturers of dithionite... Cm 1 and zinc dust, was formerly more important than the sodium salt product use safe to do II. Solutions should be kept well below 10 C with the exclusion of air Balzen developed the stable!, polymers, photography, and many others for NaHS include: Sulfide component in white! You, our customer service and technical service organizations are dedicated to you, our customer with... An agreed easy means to specifically acquire lead by on-line chemical in suitable and containers! Used in industry owing to hydrolysis by atmospheric should be kept well below 10 with... Incompatible with strong acids, strong oxidizing agents, water, foodstuffs, feed or seed by storage or.! Light yellow crystalline solid having a sulfur dioxide-like odor p+fb ] 2r `` fm with primary amines to form fluorescent. Storage must be obeyed SDS ) to each with primary sodium hydrosulfite sigma to a... With moist air or moisture and moisture about 12 % NaBH4 and 40 % NaOH trigger the of! Absorbed after ingestion can we Help ) t # SAoo 0.dSkl8Rl # HzDXU 1 ).! Merck for download or viewing in the browser O 4 Beyotime ( Shanghai, China ) du rglement le. Been examined by Raman spectroscopy and single-crystal X-ray diffraction gas purification, cleaning, leather, polymers, photography and...

Electromagnetic Radiation Detector Dt-1130, Articles S