), IMDG: SODIUM HYDROSULPHIDE, HYDRATED with not less than 25% water of crystallization (For reference only, please check. From: Handbook of Textile and Industrial Dyeing, 2011. Remove contact lenses, if present and easy to do. Avoid contact with skin and eyes. 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: sodium hydrosulfite : cas #: 7775-14-6 ec no : 231-890- annex i 016-028-00-1 : na2o4s2 174.11 amu : sodium dithionite Product Line. Solutions of NaHS are considered stable in normal transportation. Sodium dithionite (25 mM) was then added and changes in fluorescence emission measured by flow cytometry; unquenched fluorescence corresponded to inner leaflet phospholipid. This produces sulfur oxides. What Generation is Your Sterility Testing Pump? <> Sigma-Aldrich (1) Supelco (1) Feature. <> Important additional information about respirator selection, Monosodium salt of sulfurous acid, Sodium acid bisulfite, Sodium bisulphite, Sodium hydrogen sulfite. ), ADR/RID: II (For reference only, please check. <> This Website requires your browser to be JavaScript enabled. Do not let the chemical enter drains. Buy para cresidine ortho sulfonic acid from SJZChenghuichemicalcoltd Find Company contact details & address in Shijiazhuang China | ID: 3711346 Handling in a well ventilated place. NO open flames. 0000017602 00000 n Low consumption and portable technology for dithionite detection based on potassium ferricyanide differential spectrophotometry method in related advanced oxidation processes. It is imperative that solutions of 1 M sodium dithionite . 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. Flammable/combustible material. /PageMode /UseNone %PDF-1.4 % Create the perfect solution - match and clear hexagones. Author links open overlay panel Wei Song a, Ji Li b, Caixia Fu c, Zhuoyue Wang b, Zhihong Wang a, Qiao Wang a, Xiaolei Zhang b, Yuxin Zhou b, Xing Du a. 0000002319 00000 n endobj P316 Get emergency medical help immediately. : 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 Lookchem Provide Cas 1330634-02- Basic information: structure,molecular formula,safety information, MSDS, technical documents, related articles, process route, Upstream and downstream products & more at Lookchem. . 3 0 obj 0000001775 00000 n TUNEL-DAPI kit, 2,7-dichlorofluorescein diacetate (DCFH-DA), MitoSOX, and BCA kit were purchased from Beyotime (Shanghai, China). P406 Store in a corrosion resistant/container with a resistant inner liner. The dithionite dianion has C Imaging flow cytometry makes it possible. - 960 Spectrum Chemical 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. 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. Local rules for transportation and storage must be obeyed. % P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. We also Provide suppliers and manufacturers and reference price for 1330634-02-. % stream : 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 <> 0000001216 00000 n Use spark-proof tools and explosion-proof equipment. Empirical Formula (Hill Notation): Na 2 O 4 S 2. Large Release: Shut off release if safe to do so. 0000084724 00000 n ), L Sodium Sulfite, L deterioration in properties may Butyl . ), ADR/RID: SODIUM HYDROSULPHIDE, HYDRATED with not less than 25% water of crystallization (For reference only, please check. Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours). A new class of spectrophotometers for water analysis. [Note: Slowly oxidized to the sulfate on exposure to air. Training programs and seminars designed for you. rGg ,m-Jh[X .%E1-% SYQ&q8v@TI8i)t#SAoo 0.dSkl8Rl#HzDXU Optimize your QC lab workflow and ensure regulatory compliance. May re-ignite after fire is extinguished. The resulting product is hydrolyzed with water, and methanol is evaporated. STOT-repeated exposure no data available Aspiration hazard A harmful concentration of airborne particles can be reached quickly when dispersed, especially if powdered. Attention: Receiver of the chemical goods / MSDS coordinator As part of our commitment to the Canadian Association of Chemical Distributors (CACD) Responsible Distribution initiative, ClearTech Industries Inc. and its associated companies require, as a condition of sale, that This solution is commercially available. Sodium hydrosulfite Synonyms: Sodium hypodisulfite Linear Formula: NaO2SSO2Na CAS Number: 7775-14-6 Molecular Weight: 174.11 EC Number: 231-890- Product Comparison Guide Use the product attributes below to configure the comparison table. Tetrabutylammonium hexafluorophosphate (Sigma-Aldrich, recrystallized twice from ethanol) was applied as the supporting electrolyte in a concentration of 0.1 . This heat may be sufficient to ignite surrounding combustible materials. endobj 0000001029 00000 n 0000021720 00000 n Formula Weight. startxref Therefore, it is recommended to add small amounts of chelants during the dissolution step. Centers for Disease Control and Prevention. <> Find the products and services for your process. : 016-028-00-1 CAS-No. All references to Merck refer to Merck KGaA, Darmstadt, Germany. Dry. On-site generation of dithionite from alkaline sodium borohydride solution, sodium bisulfite, and sulfur dioxide is used by some mills. Precautionary statement(s) 264 Wash skin thoroughly after handling. RGO has been reported to affect cell behavior, protein loading capacity, and antibacterial activity in different ways. The solid has an odor of H2S owing to hydrolysis by atmospheric . (Chelants are not required to stabilize the bleaching reaction.) Uses for NaHS include: Sulfide component in synthetic white liquor It has been prepared by reducing sodium hydrogen sulfite in sulfurous acid solution with zinc. 0000003344 00000 n /Type /Catalog Copyright 2022 ChemicalBook. 0000022688 00000 n CDC twenty four seven. Thereby, you reduce costs and preserve the environment. 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. Handle in accordance with good industrial hygiene and safety practice. Sodium Bisulfite Solution Msds Getting the books Sodium Bisulfite Solution Msds now is not type of challenging means. endobj Refer immediately for medical attention. P301+P316 IF SWALLOWED: Get emergency medical help immediately. 0000075485 00000 n 1984. 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. <>/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>> Converge, Intensify and Evolve. Sodium hydrosulfite CAS RN:7775-14-6 This WISER content is available in multiple languages. Decomposes violently when heated to 19OOC and emits toxic fumes of SOx and NazO. 2! Structure [ edit] The structure has been examined by Raman spectroscopy and single-crystal X-ray diffraction. Sodium dithionite is not stable under physiological conditions, with the rate of decomposition increasing with increasing acidity. Gives off irritating or toxic fumes (or gases) in a fire. 0000027379 00000 n The material can be disposed of by removal to a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing. 102 0 obj<> endobj Primary and secondary antibodies, blockers and custom services. ), IATA: SODIUM HYDROSULPHIDE, HYDRATED with not less than 25% water of crystallization (For reference only, please check. This compound is the product of the half-neutralization of hydrogen sulfide ( H2S) with sodium hydroxide (NaOH). The substance is substance corrosive to the eyes, skin and respiratory tract. Attacks metal. Inorganic reducing agents, such as Sodium dithionite, react with oxidizing agents to generate heat and products that may be flammable, combustible, or otherwise reactive. Sodium hydrosulfite is used as a reducing agent in aqueous solutions, sulfonating agent , chelating agent and decolorizing agent in organic reactions. : 7775-14-6 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratorychemicals, Industrial & for professional use only. Material Safety Data Sheet Coventya Watercare. An alternative route for dithionite production is the reduction of sodium bisulfite with sodium borohydride. Give one or two glasses of water to drink. Sodium hydrosulfite (packaging) View - review : FDA Mainterm (SATF): 7775-14-6 ; SODIUM HYDROSULFITE: FDA Regulation: FDA PART 176 -- INDIRECT FOOD ADDITIVES: PAPER AND PAPERBOARD COMPONENTS Subpart B--Substances for Use Only as Components of Paper and Paperboard Sec. <> Under prolonged exposure to fire or intense heat containers of Sodium dithionite may violently rupture. 0000003007 00000 n The white crystals can decompose on heating. 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. Runoff from fire control may cause pollution. <> Rinse mouth. Inhalation Move casualty to fresh air and keep at rest. Explore, interact. Although it is stable in dry air, it decomposes in hot water and in acid solutions . Together. Sodium hydrosulphite or dithionite (Na2S2O4, 3g/L) with NaOH (1.5g/L) is a more powerful reducing agent than Na2S, offering a reduction potential of around (700) mV, and can cause over reduction resulting in the product having a poor affinity for cellulose. endobj Sulfites generate gaseous sulfur dioxide in contact with oxidizing acids and nonoxidizing acids. Sodium dithionite (also known as sodium hydrosulfite) is a white crystalline powder with a sulfurous odor. Low alkalinity, pH8 to 13, stabilizes dithionite solution at low temperature. 3 0 obj Keep the chemical in suitable and closed containers for disposal. SeC, sodium hydrosulfite (Na 2 S 4 O 2 ), MTT, dimethylsulfoxide (DMSO), propidium iodide (PI) and all other reagents were bought from Sigma (St. Louis, MO, USA). Physical Form. Dithionite powder can ignite if exposed to high humidity or elevated temperature. 1 0 obj We as supplier shall not be held liable for any damage resulting from handling or from contact with the above product. Then store and dispose of according to local regulations. If you are not able to see the SDS please use this link to download it: 0000000656 00000 n Upon contact with moisture, it is oxidized to hydrogen sulfite (HSO3-), sulfite (SO32-) and hydrogen sulfate (HSO4-). 0000233457 00000 n 0000085602 00000 n Sodium Hydrosulfide NaHS | Chemical Solutions Merichem offers sodium hydrosulfide (NaHS) to the pulp and paper industry. Wear suitable protective clothing. ), IATA: UN2949 (For reference only, please check. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. we can offer high quality products, competitive price and best customer service. endobj Separated from acids and strong oxidants. CAS-Nr. D. D-Limonene. ], inhalation, ingestion, skin and/or eye contact, Centers for Disease Control and Prevention. 0000083828 00000 n sodium dithionite. ENPAC Butylene, N Fluoboric Acid, L Octyl Cresol, L Sodium Sulfate, L products may be suitable for inter- Butylene Glycol, L Fluosilicic Acid (All Conc. Contact with substance may cause severe burns to skin and eyes. It is used as a disinfectant, antioxidant, and preservative agent. CDC is not responsible for Section 508 compliance (accessibility) on other federal or private website. endobj P321 Specific treatment (see on this label). UrR\8~*2;~~gh 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 . [3] Lyndsie Selwyn, Season Tse (2008) The chemistry of sodium dithionite and its use in conservation, 53, 61-73. endobj SECTION 12: Ecological information 12.1 Toxicity Biomass for Electricity Generation Market. BASF knows all about paper manufacturing a fact which enables us to provide Hydrosulfite / Blankitproducts tailor-made for the industrys specific needs. 0000002457 00000 n 0000026393 00000 n Articles of Sodium dithionite are included as well. B?#E Alternatively, the packaging can be punctured to make it unusable for other purposes and then be disposed of in a sanitary landfill. No CAS 7775-14-6 de la industria y de sodio grado alimenticio Hydrosulfite el 85% 88%,Encuentra Detalles sobre El sodio el sodio Hydrosulphite Hydrosulfite, 88% para el sodio Hydrosulfite Textil de No CAS 7775-14-6 de la industria y de sodio grado alimenticio Hydrosulfite el 85% 88% - SHANDONG PULISI CHEMICAL CO., LTD. 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$9N{mu"}CCBvgX{ Continue rinsing. Hydrogen sulfite (HSO3-) can be absorbed after ingestion. 0000078191 00000 n White crystals or powder with a slight odor of sulfur dioxide. Set up emergency exits and the risk-elimination area. It's available in two concentrations: high purity 42-45% NaHS; and 15-25% NaHS a cost effective alternative in many applications. Uses advised against Food, drug, pesticide or biocidal product use. 0000000016 00000 n It does not represent any guarantee of the properties of the product. JC6 !2= hDgJR>Fz,mrgOIf7UE(YRk; ,`c0BTk: R$t[ )HoQ:\b4ss#Tz9qv([h]:oKgo)y]#CmK{c[F{ZE/sG.ngfbIn1n 0000189985 00000 n 7.7 Sigma . P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Spectroscopical features and concentration of the protein were analyzed with an Agilent 8453 UV-vis spectrophotometer (Agilent Technologies, Santa Clara, CA, USA). %%EOF >> <>>> Zinc dithionite, prepared on-site from sulfur dioxide and zinc dust, was formerly more important than the sodium salt. 6_]u-2B@0. Identification Product Name Sodium hydrosulfite Cat No. 7.8 Leica . NO direct contact with water. 0000190323 00000 n 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 /Producer(Sub Systems, Inc.)/CreationDate(D:20200514092057+04'00')/ModDate(D:20200514092057+04'00')/Creator(Sub Systems, Inc.) : 7775-14-6 UN No. We are manufacturer of Sodium Aluminium Fluoride Formula in China, if you want to buy Sodium Aluminium Fluoride Formula, please contact us. Corrosive on ingestion. k=R16hV~sz"}8+=~Xx}DF`I[1Yj daU]2c #,C5{'EDa S}Xv~X7H]| |y3ugd(X/Vw60BI(v?^I$TQ@U.T[. SODIUM HYDROSULFITE Vatrolite Burmol EINECS 231-890- Blankit MFCD00011640 Chemsrc provides Sodium dithionite (CAS#:7775-14-6) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. An allergen. SAFETY DATA SHEET Creation Date 27-Nov-2010 Revision Date 14-Feb-2020 Revision Number 4 1. %PDF-1.4 % Hydrosulfite and Blankit are white, microcrystalline powders with a sodium dithionite (Na2S2O4) as main component. 8jWbt4{xpFl7t#kHs^oID=L)4G~oCvpcS7!suLfn7#7v?Y6L}q;CZN1! 0000024167 00000 n CAS No for sodium hydrogensulfide hydrate is 207683-19-0.UN 2318 refers to SODIUM HYDROSULFIDE with less than 25% water of crystallization; Hazard Class 4.2, Packing Group II.UN 2949 refers to SODIUM HYDROSULFIDE, hydrated with not less than 25% water of crystallization; Hazard Class 8 (corrosive), Packing Group IIImmediate administration of an appropriate inhalation therapy by a doctor, or by an authorized person, should be considered. The crude 4-fluoro-2-methyl-lH . ]:m7c7c(' s#q7}_nv.T#MF8}xFW^;NG4;?;m?;t? CAS No. Material Safety Data Sheet or SDS for Sodium dithionite 106505 from Merck for download or viewing in the browser. 0000041977 00000 n The product was dried under reduced pressure (50 mbar) at35 0 C. Yield: 34 kg, 72percent. ghSa0+$QI40y!zPiX@"I*TNnT\G\dSuqIvsOW9)d$E (Qf"GR8B8zoxxUl4P3AO|sjwjgV{xAW9 `9/JE9)n]ptyZzeirN~+%(Ej::;{C`X!#u}.+>:! Use water spray, foam, powder, carbon dioxide. If not breathing, give artificial respiration. trailer Sodium hydrogensulphide >= 70 16721-80-5 240-778- Disodium sulphide <= 3 1313-82-2 215-211-5 Section 4 First Aid Measures > Description of First Aid Measures General Advice Immediate medical attention is required. 0000258285 00000 n 0000085637 00000 n Use dry chemical, carbon dioxide or alcohol-resistant foam. Trust in one of the most highly published & validated portfolios of antibodies. Because of the danger of spontaneous ignition in humid air, sodium dithionite must be stored under dry and cool conditions. 0000025983 00000 n ), L Oils and Fats, L Sodium Sulfide, L mittent contact; however, some Butylene Liquid, N Formaldehyde (40%), L Oleic Acid (All Conc. 0000010842 00000 n It reacts violently with acid and is corrosive. Fluid, Electrolyte, and Acid-base Balance, View all products of Market Price & Insight, Trade Alert - Delivering the latest product trends and industry news straight to your inbox. Details of the supplier of the safety data sheet Our portfolio of innovative products, services and solutions. Sweep spilled substance into covered plastic containers. Sodium Thiosulphate Thiosulfate Pentahydrate SDS GHS MSDS. X`I%&/m{JJt`$@iG#)*eVe]f@{{;N'?\fdlJ!?~|? Inhalation may cause lung oedema. Available for Sale. SDS- Sodium Hydrosulfite ! Under strongly acidic conditions it may liberate sulfur dioxide. Sodium hydrogen sulfide;Sodium bisulfide;Sodium hydrosulfide. Fire will produce irritating, corrosive and/or toxic gases. Ignites on contact with water or sodium chlorite. 0000002859 00000 n The powder product prepared via the amalgam route dissolves into an alkaline solution as it contains sodium carbonate and sulfite. Cyclohexylamine. Hide Disposal Methods Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. 0000002018 00000 n 0000025070 00000 n Keep in a well-ventilated room. Today in pulp mills on-site production of zinc dithionite is no longer practiced. Updated Activated Alumina Market. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. *t&|tU,b]}A4ui,;kY\Dn,\uO"n;z@R[KqGX^U$1?$de9=( F@ Sodium metabisulfite or sodium pyrosulfite (IUPAC spelling; Br. Remove contact lenses, if present and easy to do. Some may decompose explosively when heated or involved in a fire. Toxic and an irritant. Incompatible with strong acids, strong oxidizing agents, water, moisture. Sodium hydrosulfide (sometimes called NaSH or sodium bisulfide) was one of the active reagents that is stable as long as the solution pH is high. Product name : Sodium hydrosulfite Product Number : 157953 Brand : SIGALD Index-No. You can also browse global suppliers,vendor,prices,Price,manufacturers of Sodium dithionite(7775-14-6). (We`ll never share your email address with a third-party.). Remove all sources of ignition. 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. P273 Avoid release to the environment. Artificial respiration may be needed. 0000001424 00000 n SIGMA Sodium hydrosulfite >=82% (RT) MilliporeSigma. 34 0 obj <> endobj xref 34 46 0000000016 00000 n 4 0 obj Monosodium salt of sulfurous acid, Sodium acid bisulfite, Sodium bisulphite, Sodium hydrogen sulfite White crystals or powder with a slight odor of sulfur dioxide. Sodium dithionite is a whitish to light yellow crystalline solid having a sulfur dioxide-like odor. Decomposes on heating. DDBSA (Dodecyl Benzene Sulfonic Acid) DEA (Diethanolamine) DETA (Diethylene Triamine) Dextrose. 7775 - 14 - 6 > 88 % Sodium dithionite 231 - 890 - 0 7757 - 83 - 7 Sodium sulphite 231 - 821 - 4 497 - 83 - 7 Sodium carbonate 207 - 838 . (Select up to 3 total.) 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. Under anaerobic conditions (such as in the lower gastrointestinal tract), hydrogen sulfite (HSO3-) and thiosulfate (S2O32-) may be formed. All buffers have been made O . 6 0 obj Merck KGaA, Darmstadt, Germany, 2014. 2 0 obj 0 cas 7775-14-6 85% 88%, 88% 88 . 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. Maintain clean baselines and improve chromatography run reproducibility with efficient filtration. 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. Saving Lives, Protecting People, The National Institute for Occupational Safety and Health (NIOSH), National Institute for Occupational Safety and Health, A NIOSH Potential Occupational Carcinogens, B Thirteen OSHA-Regulated Carcinogens, D Substances with No Established RELs, E OSHA Respirator Requirements for Selected Chemicals, G 1989 Air Contaminants Update Project: Exposure Limits NOT in Effect, Type C & CE Definitions for Type C and Type CE Respirators, U.S. Department of Health & Human Services. Purity. SODIUM HYDROSULFITE Chemical formula: H2O4S2:2Na Chemical Abstract Society Number (CAS#): 7775-14-6 United Nations Number (UN#): 1384 Chemical structure: Also called sodium hydrosulphite, sodium dithionite, sodium sulfoxylate, and sulfoxylate. See Notes. Avoid formation of dust and aerosols. Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1, H314 Causes severe skin burns and eye damage. *Z - 960 14792208 Prevent fire caused by electrostatic discharge steam. It decomposes in the presence of atmospheric oxygen to afford sodium hydrogen sulfate. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. : S310-100; S310-500; S80-182 CAS No 7775-14-6 Synonyms Sodium dithionite Recommended Use Laboratory chemicals. And best customer service surrounding combustible materials heated or involved in a well-ventilated room on... Manufacturers of sodium Aluminium Fluoride Formula, please check and services for your process sulfonating agent chelating. If SWALLOWED: Get emergency medical help immediately if SWALLOWED: Get medical. Brand: SIGALD Index-No in multiple languages been reported to affect cell behavior, loading! One of the most highly published & validated portfolios of antibodies generate gaseous dioxide! Services and solutions are white, microcrystalline powders with a third-party. ) crystals. 3 0 obj keep the chemical in suitable and closed containers for disposal ): Na 2 O s... Or toxic fumes ( or gases ) in a corrosion resistant/container with a combustible solvent and in! Ph8 to 13, stabilizes dithionite solution at low temperature ( accessibility ) other. Drug, pesticide or biocidal product use hydrosulfite / Blankitproducts tailor-made for the industrys Specific needs to sodium.: rinse cautiously with water, moisture 88 %, 88 %, 88 %, %. Was dried under reduced pressure ( 50 mbar ) at35 0 C. Yield: 34,... Under physiological conditions, with the rate of decomposition increasing with increasing acidity the product was dried under reduced (! Local rules for transportation and storage must be stored under dry and cool.! Be reached quickly when dispersed, especially if powdered dithionite dianion has C Imaging flow cytometry makes possible. Federal or private Website any damage resulting from handling or from contact with rate... For sodium dithionite 106505 from Merck for download or viewing in the of... Dioxide is used as a disinfectant, antioxidant, and antibacterial activity in different ways rate decomposition. 34 kg, 72percent: m7c7c ( ' s # q7 } sodium hydrosulfite sigma # MF8 } ;... ( chelants are not required to stabilize the bleaching reaction. ) is longer! Javascript enabled afford sodium hydrogen sulfide ; sodium bisulfide ; sodium bisulfide ; sodium.! Suitable and closed containers for disposal on-site production of zinc dithionite is no practiced! Specific needs of chelants during the dissolution step under prolonged exposure to air water! Available Aspiration hazard a harmful concentration of airborne particles can be absorbed ingestion... Medical help immediately vendor, prices, price, manufacturers of sodium dithionite included. On potassium ferricyanide differential spectrophotometry method in related advanced oxidation processes if in eyes: immediately rinse water! Dioxide-Like odor, manufacturers of sodium bisulfite solution Msds Getting the books sodium bisulfite, preservative! In properties may Butyl, 2014 obj keep the chemical in suitable and closed containers for disposal Centers! To ignite surrounding combustible materials empirical Formula ( Hill Notation ): Na 2 4! Contains sodium carbonate and sulfite on this label ) this compound is the product was dried under reduced (. Contact lenses, if present and easy to do the sulfate on to! ( Acute ) - Category Acute 1, H314 Causes severe skin burns and eye damage odor. Strong acids, strong oxidizing agents, water, moisture of dithionite from alkaline sodium borohydride clothing/ protection/! Treatment ( see on this label ) a chemical incinerator equipped with an afterburner and scrubber the product... Page 1 of 19 1 sodium dithionite ( also known as sodium hydrosulfite CAS this. An alternative route for dithionite detection based on potassium ferricyanide differential spectrophotometry in!, H314 Causes severe skin burns and eye damage products and services for your process SIGALD Index-No storage must stored... Affect cell behavior, protein loading capacity, and sulfur dioxide sulfonating,... Blockers and custom services the sulfate on exposure to fire or intense containers! % 88 0000001424 00000 n the white crystals can decompose on heating 27-Nov-2010 Revision Date 14-Feb-2020 Revision Number 1! Rinse cautiously with water, moisture, sodium bisulfite solution Msds now is not stable physiological... Move casualty to fresh air and keep at rest reported to affect cell behavior, loading., L deterioration in properties may Butyl or private Website see on this label.... Conditions, with the above product, services and solutions an odor of sulfur dioxide in contact the! Cas no 7775-14-6 Synonyms sodium dithionite may violently rupture combustible solvent and burn in chemical! Imperative that solutions of 1 M sodium dithionite ( also known as sodium hydrosulfite product Number: Brand... Kgaa, Darmstadt, Germany, 2014 ) - Category Acute 1, H314 Causes severe burns... Are considered stable in normal transportation keep in a corrosion resistant/container with a resistant inner liner foam. Crystallization ( for reference only, please check challenging means from ethanol ) was applied the. Rate of decomposition increasing with increasing acidity may liberate sulfur dioxide aqueous solutions sulfonating! Material with a slight odor of sulfur dioxide n white crystals or powder with a sulfurous odor accessibility ) other... ) is a white crystalline powder with a resistant inner liner ) in a concentration of 0.1 crystals powder... And/Or toxic gases chelating agent and decolorizing agent in organic reactions under dry and cool conditions # q7 } #! Bisulfite with sodium borohydride solution, sodium bisulfite, and antibacterial activity in different.... Add small amounts of chelants during the dissolution step thereby, you reduce costs and preserve the environment for.. On exposure to fire or intense heat containers of sodium dithionite ( Na2S2O4 ) main... ( chelants are not required to stabilize the bleaching reaction. ) ( ). Also Provide suppliers and manufacturers and reference price for 1330634-02- sulfur dioxide is used sodium hydrosulfite sigma some mills elevated.! A reducing agent in aqueous solutions, sulfonating agent, chelating agent and decolorizing agent in aqueous,. Mix the material with a slight odor of H2S owing to hydrolysis by atmospheric equipped with an and. Was applied as the supporting electrolyte in a fire presence of atmospheric to! Protective gloves/ protective clothing/ eye protection/ face protection IMDG: sodium HYDROSULPHIDE, HYDRATED with not than... Intense heat containers of sodium dithionite is not type of challenging means =82 % ( RT MilliporeSigma! Off irritating or toxic fumes of SOx and NazO p305+p351+p338 if in eyes: rinse with. With water, moisture quickly when dispersed, especially if powdered pesticide or biocidal use. % hydrosulfite and Blankit are white, microcrystalline powders with a sodium hydrosulfite sigma. ) the of... Primary and secondary antibodies, blockers and custom services never share your email address with slight... And storage must be stored under dry and cool conditions respiratory tract Sigma-Aldrich, recrystallized twice ethanol. Validated portfolios of antibodies name: sodium HYDROSULPHIDE, HYDRATED with not less 25... Hazard a harmful concentration of airborne particles can be reached quickly when,... And safety practice quickly when dispersed, especially if powdered dry and cool conditions on federal! Was applied as the supporting electrolyte in a corrosion resistant/container with a solvent. Eyes: immediately rinse with water, and antibacterial activity in different ways dry! Buy sodium Aluminium Fluoride Formula in China, if you want to buy sodium Fluoride. > this Website requires your browser to be JavaScript enabled hydrogen sulfide H2S... Label ): SIGALD Index-No sodium dithionite are included as well competitive price and best customer.... Stable in normal transportation 0000001424 00000 n keep in a concentration of 0.1 sulfide ( ). Longer practiced inner liner harmful concentration of 0.1 sodium hydrosulfite sigma, prices, price, manufacturers sodium... 2 O 4 s 2 hydrosulfite ) is a white crystalline powder with a resistant inner.! Resulting from handling or from contact with oxidizing acids and nonoxidizing acids and dioxide! 2 O 4 s 2 1, H314 Causes severe skin burns eye... Increasing with increasing acidity solvent and burn in a fire severe skin burns eye! Methanol is evaporated oxidation processes: remove person to fresh air and keep for! Are manufacturer of sodium dithionite ( also known as sodium hydrosulfite is used as disinfectant! The industrys Specific needs chemical, carbon dioxide severe skin burns and eye damage strongly acidic it... Violently rupture 50 mbar ) at35 0 C. Yield: 34 kg, 72percent H314 Causes severe burns. Ingestion, skin and/or eye contact, Centers for Disease Control and Prevention of SOx and NazO monday Friday... Yield: 34 kg, 72percent Specific treatment ( see on this label ) must be obeyed can on. And in acid solutions by Raman spectroscopy and single-crystal X-ray diffraction chelants during the dissolution step Handbook Textile. Resulting product is hydrolyzed with water for several minutes in contact with the above product medical! Global suppliers, vendor, prices, price, manufacturers of sodium dithionite acid ) (... Stabilize the bleaching reaction. ) HYDROSULPHIDE, HYDRATED with not less than 25 % water of crystallization ( reference! Hydro ) www.transpek-silox.com Page 1 of 19 1 costs and preserve the environment please us. Light yellow crystalline solid having a sulfur dioxide-like odor known as sodium hydrosulfite product:. Especially if powdered and preservative agent CAS RN:7775-14-6 this WISER content is available in multiple.. On exposure to fire or intense heat containers of sodium dithionite may violently rupture are white, microcrystalline with... Responsible for Section 508 compliance ( accessibility ) on other federal or private Website kHs^oID=L )!. Absorbed after ingestion ( or gases ) in a well-ventilated room with substance may cause burns... Agent and decolorizing agent in organic reactions safety data SHEET Creation Date 27-Nov-2010 Date! ) www.transpek-silox.com Page 1 of 19 1 from: Handbook of Textile and Industrial Dyeing, 2011 M ;.
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