sodium hydrosulfite sigma

"*OA$t@2B7At]{CRwk?\Yl6%p+fb]2r "fm! These solutions should be kept well below 10 C with the exclusion of air. It plays an important role to determine the iron content in soil chemistry. Fireproof. RGO has been reported to affect cell behavior, protein loading capacity, and antibacterial activity in different ways. 0000025070 00000 n Handle in accordance with good industrial hygiene and safety practice. 6_]u-2B@0. Corrosive on ingestion. Inhalation of decomposition products may cause severe injury or death. 3 0 obj Your fast track through regulatory challenges.. Functional excipients to enhance bioavailability. To extinpsh fires, flood the reacting mass with water. The product was dried under reduced pressure (50 mbar) at35 0 C. Yield: 34 kg, 72percent. Sweep spilled substance into covered plastic containers. 6 0 obj Precautionary statement(s ) P235 + P410 Keep cool. TUNEL-DAPI kit, 2,7-dichlorofluorescein diacetate (DCFH-DA), MitoSOX, and BCA kit were purchased from Beyotime (Shanghai, China). Sodium dithionite is used in dyeing and to bleach paper pulp. 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. Fire will produce irritating, corrosive and/or toxic gases. [2] http://www.inchem.org/documents/sids/sids/7775146.pdf Sodium dithionite (25 mM) was then added and changes in fluorescence emission measured by flow cytometry; unquenched fluorescence corresponded to inner leaflet phospholipid. (We`ll never share your email address with a third-party.). Eye Contact , tech., 85+%alfa033381MSDS Incompatible with strong acids, strong oxidizing agents, water, moisture. Biomass for Electricity Generation Market. With Hydrosulfite / Blankit, you may replace an expensive raw material such as cellulose with a cheaper one like waste paper. Sodium dithionite prepared by the formate route dissolves into a slightly acidic solution. Certs: ISO9001, MSDS, Test Report; Inquiry Basket ( 0) English; . Product Line. Wear suitable protective clothing. Refer immediately for medical attention. Page 2 of 9!! The white crystals can decompose on heating. Product name : Sodium Dithionite CAS-No. ), IMDG: UN2949 (For reference only, please check. 0000023520 00000 n 0000019038 00000 n Dry. rGg ,m-Jh[X .%E1-% Do not let the chemical enter drains. The solution in water is a strong base. 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. 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. B?#E Protect from sunlight. Quality Level. May burn rapidly with flare-burning effect. A new class of spectrophotometers for water analysis. 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. Some react vigorously or explosively on contact with water. Inhalation Move casualty to fresh air and keep at rest. From: Handbook of Textile and Industrial Dyeing, 2011. >> Continue rinsing. Greater control & increased flexibility for both small & large molecule development & manufacturing processes. Aluminium Chloride Sigma - manufacturer, factory, supplier from China Sekisui,Sigma,Elvanol Polyvinyl Alcohol Powder Sell Sigma Aldrich Kuraray Merck Pvoh Polyvinyl Alcohol This produces highly toxic and flammable hydrogen sulfide (see ICSC 0165). 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. Sodium dithionite MSDS - 106505 - Merck Home > SDS Sodium dithionite SDS Safety Data Sheet for Sodium dithionite 106505 Material Safety Data Sheet or SDS for Sodium dithionite 106505 from Merck for download or viewing in the browser. << ;?)'NDltT IwDD^4V'DC;m7jmGzQ3vo0lAFi~o^yFuuh=]og?w\h[aN^ #eYD,h}cYyH@ tTF7). The resulting product is hydrolyzed with water, and methanol is evaporated. Structure [ edit] The structure has been examined by Raman spectroscopy and single-crystal X-ray diffraction. >> trailer CDC twenty four seven. stream : 016-028-00-1 CAS-No. Sodium Thiosulphate Thiosulfate Pentahydrate SDS GHS MSDS. . . Separated from acids and strong oxidants. It decomposes in the presence of atmospheric oxygen to afford sodium hydrogen sulfate. 1 0 obj Polymeric Microspheres and Magnetic Beads, Novabiochem Peptide and DNA Synthesis Reagents, Analytics and Sample Preparation Services, BioReliance Cell and Gene Therapy Testing Services, Calibration, Verification and Suitability Testing, Process Solutions: Portfolio Announcements. 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. 0000024167 00000 n xb```f``z$-@( Keep the chemical in suitable and closed containers for disposal. xref Catalog Number 106505 Product Name Sodium dithionite Select Language Sodium hydrosulfide | HS.Na or NaHS or HNaS | CID 28015 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological . It finds application in water treatment, gas purification, cleaning, leather, polymers, photography, and many others. sodium dithionite 2022/4/11 11:29:07: SAFETY DATA SHEET Creation Date 27-Nov-2010 Revision Date 14-Feb-2020 Revision Number 4 1. Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1, H314 Causes severe skin burns and eye damage. the prices offered by 3 established media suppliers: Sigma-Aldrich/Merck, ThermoFisher Scientific and Avantor by VWR, for several commercially available products tryptophan, indole, and . Sodium dithionite is not stable under physiological conditions, with the rate of decomposition increasing with increasing acidity. 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. Zinc dithionite, prepared on-site from sulfur dioxide and zinc dust, was formerly more important than the sodium salt. *t&|tU,b]}A4ui,;kY\Dn,\uO"n;z@R[KqGX^U$1?$de9=( F@ Empirical Formula (Hill Notation): Na 2 O 4 S 2. 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 Synonym(s): Sodium dithionite. Artificial respiration may be needed. 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. It is used in textile industry for dyeing, in the pulp and paper industry as a reducing bleach to remove yellow discoloration from cellulose based products, as an oxygen scavenger in boilers, in conservation to remove iron stains on cultural artifacts, and in water treatment for controlling iron flash on white fabrics in bleaching environments. Details of the supplier of the safety data sheet Sodium dithionite is soluble in water. ChEBI: An inorganic sodium salt that is the disodium salt of dithionous acid. Rinse with plenty of water (remove contact lenses if easily possible). <> P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Stable, but air sensitive. Details of the supplier of the safety data sheet 0 CDC twenty four seven. x][s6~|4q%J&>;;JAcilol$E\H&e|n g__]/G>>,/o_/O? 0000190323 00000 n Half-upright position. CDC is not responsible for Section 508 compliance (accessibility) on other federal or private website. Buy para cresidine ortho sulfonic acid from SJZChenghuichemicalcoltd Find Company contact details & address in Shijiazhuang China | ID: 3711346 Sodium dithionite is also called sodium hydrosulfite, sodium hydrosulphite, sodium sulfoxylate, and sulfoxylate. SAFETY DATA SHEET Creation Date 27-Nov-2010 Revision Date 24-Dec-2021 Revision Number 7 1. 0000085602 00000 n endobj /XObject <> Refer immediately for medical attention. Decomposes on contact with water. 0000075485 00000 n 0000026231 00000 n Low consumption and portable technology for dithionite detection based on potassium ferricyanide differential spectrophotometry method in related advanced oxidation processes. To this mixture was added dropwise over a period of 5 minutes a solution of potassium hydroxide (1.97 g, 35 mmol) and sodium dithionite (3.1 g, 15 mmol) in water (14 ml), so that the temperature did not exceed 40 C. The resultant orange mixture was stirred at 40-50 C. for 2 hours. View all Topics. /PageMode /UseNone Containers can be triply rinsed (or equivalent) and offered for recycling or reconditioning. Sodium hydrosulfide is the chemical compound with the formula NaHS. 0000000016 00000 n The number of plants using sodium amalgam and sulfur dioxide for dithionite production is decreasing with the number of amalgam cells in electrolysis. Rinse skin with plenty of water or shower. Combustible. Sodium hydrosulfite is used as a reducing agent in aqueous solutions, sulfonating agent , chelating agent and decolorizing agent in organic reactions. To date, BASF is still known as the technology leader and largest producer of hydrosulfite in Europe. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/ P390 Absorb spillage to prevent material damage. Evaporation at 20C is negligible; a harmful concentration of airborne particles can, however, be reached quickly when dispersed. 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. All references to Merck refer to Merck KGaA, Darmstadt, Germany. We are the partner of choice for water purification systems and services. 0000021441 00000 n Sodium metabisulfite or sodium pyrosulfite (IUPAC spelling; Br. endobj endobj 0000189985 00000 n Remove contact lenses, if present and easy to do. Sodium dithionite (also known as sodium hydrosulfite) is a white crystalline powder with a sulfurous odor. Unless otherwise specied, all chemicals are from Sigma-Aldrich (St. Louis, Mo, USA). +undefined-86-13650506873 +undefined-86-13650506873, Weijer International Trade (Hebei) Co., Ltd. 0000002843 00000 n Hide Disposal Methods Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. Give one or two glasses of water to drink. 0000085637 00000 n All Rights Reserved. Under strongly acidic conditions it may liberate sulfur dioxide. /Producer(Sub Systems, Inc.)/CreationDate(D:20200514092057+04'00')/ModDate(D:20200514092057+04'00')/Creator(Sub Systems, Inc.) Training programs and seminars designed for you. The material can be disposed of by removal to a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing. 2023 Merck KGaA, Darmstadt, Germany and/or its affiliates. United States Globally. [gagG 6j;*Yt[pfaB6(=("y;3:b8C~j;Wmwn2k " Sodium dithionite MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. 7775-14-6 Industrie- und lebensmitteltauglicher Natriumhydrosulfit 85% 88 %,Finden Sie Details ber Natriumhydrosulfit, Natriumhydrosulfit 88% fr Textilien von CAS-Nr. 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. Prevent further spillage or leakage if it is safe to do so. The product was isolated by filtration, washing the filter cake with water (366 kg). q[u =3X*r Lis mquQ&/d$mFFct;AwhA0$ <> This is an agreed easy means to specifically acquire lead by on-line. 3 0 obj %PDF-1.4 10.4 Conditions to avoid no data available 10.5 Incompatible materials no data available 10.6 Hazardous decomposition products no data available SECTION 11: Toxicological information Acute toxicity Primary and secondary antibodies, blockers and custom services. Hydrogen sulfite (HSO3-) can be absorbed after ingestion. P363 Wash contaminated clothing before reuse. endobj CAS-Nr. Sodium hydrosulfite Rhode Island RTK hazardous substances: Sodium hydrosulfite Pennsylvania RTK: Sodium hydrosulfite Massachusetts RTK: Sodium hydrosulfite New Jersey: Sodium hydrosulfite TSCA 8(b) . STOT-repeated exposure no data available Aspiration hazard A harmful concentration of airborne particles can be reached quickly when dispersed, especially if powdered. This produces sulfur oxides. Low alkalinity, pH8 to 13, stabilizes dithionite solution at low temperature. 1984. <> BASF knows all about paper manufacturing a fact which enables us to provide Hydrosulfite / Blankitproducts tailor-made for the industrys specific needs. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Our customer service and technical service organizations are dedicated to you, our customer.