H.S. So the bottles of the Seachem products and the MSDS say this product is dithionite but the lawyer says it isn’t dithionite??? Sodium dithionite and sodium hydrosulfite have the same CAS number: 7775-14-6 & chemical formula so are in fact the same thing (CAS is the chemist’s bible). Our principle product is an air lift de-dusted sodium hydrosulfite. It is a white solid with an odour of sulfur dioxide. The molecular formula identifies each type of element by its chemical symbol and identifies the number of atoms of each element found in one discrete molecule of the substance. :7775-14-6 UN No. Chemical structure: Also called sodium hydrosulphite, sodium dithionite, sodium sulfoxylate, and sulfoxylate. sodium dithionite-dihydrate. 210.14 g/mol. Sodium hydrosulfite (chemical formula: NaHS) is a free-flowing, dry, colorless available in a variety of grades with a diverse concentration of sodium hydrosulfite. OB Peacock. It is a white crystalline powder and exists in both the anhydrous and dehydrated forms. Chemical Abstract Society Number (CAS#): 7775-14-6 Sodium Hydrosulfite is a white, crystalline, water-soluble powder, with a formula Na 2 S 2 O 4. No. , SALES Sodium hydrosulfite (7775-14-6) No No No Chemical Weapons Convention: No TSCA 12(b): No CDTA: No SARA 311/312: Acute: Yes Chronic: No Fire: Yes Pressure: No : 4.2 . SODIUM HYDROSULFITE POWDERS & BLENDS Revision: 4 Revised Date: June 25, 2010 Replaces MSDS dated: June 25, 2007 FOR CHEMICAL EMERGENCY 24 Hours IN CANADA Call CANUTEC (613) 996-6666 IN the USA Call CHEMTREC (800) 424-9300 CHEMTREC – OUTSIDE USA (703) 527-3887 Chemtrade Emergency Contact: (866) 416-4404 COMPANY INFORMATION: Corporate Office . It is the sodium salt of dithionous acid. Sodium hydrosulfite (Sodium dithionite, Sodium hypodisulfite, Na 2 S 2 O 4) is a white crystalline sodium salt. FORMULA: Na 2 O 4 S 2 (S odium Dithionite) MOL WT. This reaction evolves heat, which can further accelerate the reaction or cause surrounding materials to burn. Pulp and paper as an additive and reducing agent, Water treatment – for controlling iron flash on white fabrics in bleaching environments. At Alibaba.com, you can buy countless sodium hydrosulfite chemical formula at … Consult material safety data sheet for specific details as concentrations and properties tend to vary from manufacturer to manufacturer slightly. It decomposes in the presence of atmospheric oxygen to afford sodium hydrogen sulfate. (See Appendix 6.) CLASS NO. 7775-14-6 - JVBXVOWTABLYPX-UHFFFAOYSA-L - Sodium hydrosulfite - Similar structures search, synonyms, formulas, resource links, and other chemical information. sodium hydrosulfite dihydrate. Commercial sodium hydrosulfite contains 85% - 90% sodium dithionite w/w. 250 g/l in des. Although it is stable in the absence of air, it decomposes in hot water and in acid solutions. Chemical properties of sodium hydroxide: 1. Sodium dithionite (also known as sodium hydrosulfite) is a white crystalline powder with a weak sulfurous odor. The chemical synthesis of sodium hydrosulfite is majorly carried out through a neutralization reaction employing hydrogen sulfide and sodium hydroxide as starting materials. Inhalation Move casualty to fresh air and keep at rest. If breathing is difficult, give oxygen. FORMULA: Na2S2O4 . The top countries of supplier is China, from which the percentage of sodium hydrosulfite formula supply is 100% respectively. United Nations Number (UN#): 1384. Molecular Weight. 11th Edition. Chemical formula: H2O4S2:2Na : 1384 . Some industries that commonly rely on sodium hydrosulfite in the manufacture of their products include: Sodium hydrosulfite is sold under the following brand and common names: There is no domestic United States production of sodium hydrosulfite any longer. 173 sodium hydrosulfite formula products are offered for sale by suppliers on Alibaba.com A wide variety of sodium hydrosulfite formula options are available to you, There are 9 suppliers who sells sodium hydrosulfite formula on Alibaba.com, mainly located in Asia. FIRST-AID MEASURES Eyes Rinse with plenty of water for at least 15 minutes and seek medical attention. Sodium is the major cation of the extracellular fluid, constituting 90 to 95 per cent of all cations in the blood plasma and interstitial fluid; it thus determines the osmolality of the extracellular fluid. It is also known as sodium dithionite. SPECIFICATION, White to Gray-White Sodium hydrosulfite is used in the manufacture of a variety of products; photographic film; wine; fine writing papers; leather goods; metal recovery; and, as reducing agent in … Sodium hydroxide is used to synthesize organic and inorganic sulfur compounds. CID 5360545 (Sodium) Synonyms. Sigma-Aldrich offers a number of Sodium hydrosulfite products. Decomposed by acids: NaHSO3 + HCl (hydrochloric acid) = NaCl (sodium chloride) + SO2 (sulfur dioxide) + H2O (water) 3. If not breathing, give artificial respiration. sodium hydrosulfite chemical formula can find uses in many of our daily activities as well as varied industry solutions. Sodium Hydrosulfite, Reagent is also referred to as sodium dithionite and is a white powder with a slight sulfurous odor. Product Details : Cas Number: 7775-14-6: Appearance: white solid: Categories : Food Additives: Pulp and Paper: Water Treatment: Leather: Cleaning and Sanitation: About Suppliers : Curechem India. Description : Seller Info : Curechem India. Desalination and Water Treatment 2016 , 57 (4) , 1804-1813. In the textile industry, sodium dithionite is primarily used as reducing agent for vat dyes and sulfur containing dyes, and for the removal of pigments on textiles. Technical Data Sheet SODIUM HYDROSULFITE Chemical Composition : Na2S2O4 CAS Regn. CODE: 2831.10 . Sodium hydrosulfite has a powerful reducing capacity and allows vat dyes to be reduced readily at room temperatures. Sodium dithionite is a combustible solid which slowly decomposes when in contact with water or water vapor, forming thiosulfates and bisulfites. Sodium bisulfite in fact is not a real compound, but a mixture of salts that dissolve in water to give solutions composed of sodium and bisulfite ions. Sodium hydrosulfite generally is used in one of the following three applications: Sodium hydrosulfite is the common commercial name for products containing sodium dithionite, Na2S2O4, as the active ingredient. Please contact us and let us show you how our sodium hydrosulfite products can improve your process! View information & documentation regarding Sodium hydrosulfite, including CAS, MSDS & more. Formula Molecular Weight Sodium Hydrosulfite >80 7775-14-6 231-890-0 Na 2 S 2 O 4 174.11 g/mol 4. It used as a reducing agent, especially in dyeing, and as a bleach. Sodium dithionite (also known as sodium hydrosulfite) is a white crystalline powder with a weak sulfurous odor. 250 g/l in des. sodium hydrosulfite manufacturer/supplier, China sodium hydrosulfite manufacturer & factory list, find qualified Chinese sodium hydrosulfite manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China.com. Decomposes when heated: 2NaHSO3 (sodium hydrosulfite) = Na2SO3 (sodium sulfite) + SO2 (sulfur dioxide, released as a... 2. APPLICATION CHEMTRADE … : 7775-14-6 Appearance : White, Crystalline Powder Specifications Sodium Dithionite Na2S2O4 - 85 %and 88% Minimum Sodium Thiosulfate Na2S2O3 - 1.2 % MaxSodium Bisulfite Na2S2O5 - 4 – 6 % . Like most salts it is soluble in water and is used in industry as a reducing agent. sodium hydrosulfite formula manufacturer/supplier, China sodium hydrosulfite formula manufacturer & factory list, find qualified Chinese sodium hydrosulfite formula manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China.com. Sodium bisulfite (or sodium bisulphite, sodium hydrogen sulfite) is a chemical mixture with the approximate chemical formula NaHSO 3. You Are In: Home / Chemical Categories / Sodium Hydrosulfite Suppliers / sodium hydrosulfite. Sodium hydrosulfite is used in the manufacture of a variety of products; photographic film; wine; fine writing papers; leather goods; metal recovery; and, as reducing agent in colored fabrics. Sodium hydrosulfite is manufactured in the US by several process routes: the reaction of sodium formate (HCOONa) with caustic soda and sulfur dioxide, in an aqueous methanol solution; by reducing sodium bisulfite (NaHSO3) with electrolytically produced sodium amalgam (NaxHgx); or by reacting sulfur dioxide solution with an aqueous slurry of zinc dust and then converting the zinc salt to sodium hydrosulfite … Water) : 5.5 to 8.5 Solubility (20oC. Sodium hydrosulfide is the chemical compound with the formula NaHS. DESCRIPTION: Sodium Hydrosulfite is a white powder. Sodium hydrosulfite is used as a reducing agent in dying application. Sodium hydrosulfite, also known as sodium dithionite or hydros, has a formula of Na2S2O4. Water) … Utilization of recycled chemical residues from sodium hydrosulfite production in solid lubricant for drilling fluids. All uses of sodium dithionite are based on its reducing properties. Also called sodium hydrosulphite, sodium dithionite, sodium sulfoxylate, and sulfoxylate. The chemical composition of sodium hydroxide is obtained by neutralizing the reaction between hydrogen sulfide and sodium hydroxide (GH). Applications for this chemical are varied as are the industries that use it. Although it is stable under most conditions, it will decompose in hot water and in acid solutions. Many manufacturers simply apply a mineral oil or light oil to their product in an attempt to limit or minimize dust emanating from this powder when handled, however, we have a very specially segregated de-dusted product that uses a state-of-the-art air lift separation system to extract fines and recycle them into the manufacturing process reducing waste and fugitive dust which often leads to OSHA derived air pollution compliance problems and labor complaints in handling. NaHS is a useful reagent for the synthesis of organic and inorganic sulfur compounds, sometimes as a solid reagent, more often as an aqueous solution. Sodium hydrosulfite horsan admin 2018-10-28T17:39:43+03:30 Sodium hydroxide: Chemical formula: NaHS. We represent ISO 9000 producers like BASF GmBh, and Idrosol S.p.A. and maintain stocks in warehouses located throughout the US to assure our customers of prompt reliable supplies of this important process chemical. The names are pure synonyms of each other. Component Compounds. Get medical attention. sodium [so´de-um] a chemical element, atomic number 11, atomic weight 22.990, symbol Na. It is readily soluble in water and shows powerful reducing action in aqueous solutions. this product is a very effective reducing agent. It has been prepared by reducing sodium hydrogen sulfite in sulfurous acid solution with zinc. Chemical formula: H2O4S2:2Na Chemical Abstract Society Number (CAS#): 7775-14-6 United Nations Number (UN#): 1384. In Biology it is used to determine the iron content of soil and to lower the redox potential of physiology experiments. Bulk Density : 750 – 900 g/L pH-Value (23oC. sodium hydrosulfite. UN NO. Sodium hydrosulfite Sax's Dangerous Properties of Industrial Materials 11th Edition Lewis, R.J. Sr. (ed) Sax's Dangerous Properties of Industrial Materials. There are many companies making solutions from dry, but the dry production in the US is now all shut down. If the mixture is confined, the decomposition reaction can result in pressurization of the container which may then rupture forcefully. Send Enquiry. We stock and offer sodium dithionite or sodium hydrosulfite from producers in Italy, Belgium, Germany, China, and, India among others. crystalline powder. It undergoes reduction reaction with water-insoluble vat dye and sulfur dye to form water-soluble alkali metal salt of the dye (leuco form ) so that they have affinity for the textile fiber. It has relatively low toxicity: the LD50 is 5 grams per kilogram of body weight. NFPA: 2-3-2-E . This compound is the product of the half-neutralization of hydrogen sulfide (H 2 S) with sodium hydroxide . Sodium Hydrosulfite Other Name: Sodium Hydrosulphite , SHS Chemical Formula: Na2S2O4 CAS No. Molecular Weight: 56.063gr / mol. Molecular Formula. H4Na2O6S2.
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