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sodium thiosulfate pentahydrate molecular weight

Molecular Weight: 248.18 TSCA Significant New Use Rule: None of the chemicals in this material have a SNUR under TSCA. If not breathing, give artificial respiration. GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910 :: Chemistry Applications:: Dust deposits on floors and other surfaces may pick up moisture and cause the surfaces to become slippery and present safety hazards. Having molecular formula of Na2S2O3.5H2O & molecular weight of 248.18, the chemical is available in form of white crystal/crystalline powder form and has minimum assay of 96.0%. Sodium thiosulfate pentahydrate is a hydrate consisting of sodium thiosulfate with 5 mol eq. Hazardous Decomposition Products: It emits toxic oxides of carbon and oxides of sulfur hydrogen sulfide along with sodium oxide when heated to decomposition. All Rights Reserved (Terms of Use) Developed and Managed by IndiaMART InterMESH Limited, ✓Thank youThanks for sharing your contact infoWe will get back shortly, We will contact you soon for better understanding of your product requirement & specification, Office No. of a chemical compound, More information on This substance is not classified as dangerous according to Directive 67/548/EEC. Rinse skin with water/shower. Get medical attention immediately. For emergencies or instances where the exposure levels are not known, use a full-face positive-pressure, air-supplied respirator. Ventilation System: A system of local and/or general exhaust is recommended to keep employee exposures as low as possible. ... Molecular Weight: 250.09. P302+P352 - IF ON SKIN: Wash with plenty of soap and water. The atomic weights used on this site come from NIST, the National Institute of Standards and Technology. Its melting point is 48.3 ̊C (118.94 ̊F), boiling point 100 ̊C (212 ̊F), density 1.67 g/cm3. name for ch3-c(ch3)(oh)-ch3. can you give me the equation to explain please. 5H2O), this is (248.17/1) g. In case of Sodium Thiosulfate the reation proceeds as under: Thus Molecular weight devded by 1 is the equivalent weight & hence both have same value. Wash hands after handling. Not Regulated 12.3. DISCLAIMER: The information and recommendations set forth herein (hereinafter "Information") are presented in good faith and believed correct as of the date hereof. 5H 2 O. Molecular Weight: 248.18. It is typically found in its pentahydrate form which is either white in colour, or colourless altogether. Flammable Limits: NA. S-8, SARIFA MANSION, 2ND FLANK ROAD, CHINCHBUNDER, MUMBAI 400009, INDIA Local exhaust ventilation is generally preferred because it can control the emissions of the contaminant at its source, preventing dispersion of it into the general work area. This is how to calculate molar mass (average molecular weight), which is based on isotropically weighted averages. Not Regulated, USA: Molar mass of Na2S2O3 = 158.10774 g/mol. Some of the areas these find use in include in photography as fixing agent where it supports dissolving unchanged silver salts from exposed negatives, as chlorine remover in aquariums and pond water treatment among other uses. Convert grams Sodium Thiosulfate to moles  or  moles Sodium Thiosulfate to grams, Molecular weight calculation: 1272/2008. Exposure Controls/Personal Protection. Having molecular formula of Na2S2O3.5H2O & molecular weight of 248.18, the chemical is available in form of white crystal/crystalline powder … OSHA Hazards: Not considered highly hazardous by OSHA. When calculating molecular weight of a chemical compound, it tells us how many grams are in one mole of that substance. Special Information: In the event of a fire, wear full protective clothing and NIOSH-approved self-contained breathing apparatus with full face piece operated in the pressure demand or other positive pressure mode. Vapor Density (Air=1): No information found In its anhydrous form, sodium thiosulfate has a molar mass of 158.11 grams per mole. The chemical formula is Na 2 S 2 O 3 ∙ 5H 2 O and the molecular weight is 248.17. So it's weight is (23.0x2 + 32.1x2 + 16.0x3), Electrons normally have no relevance to mass since they have such a small mass (~0.0005). This site explains how to find molar mass. Create. © Vishnupriya Chemicals Private Limited. Component Weight % CAS # EINECS# / ELINCS# Formula Molecular Weight Sodium Thiosulfate 58-63 10102-17-7 N/A Na 2 S 2 O 3* 5H 2 O 248.18 g/mol Water Balance 7732-18-5 231-791-2 H 2 O 18.00 g/mol 4. The solid is an efflorescent (loses water readily) crystalline substance that dissolves well in water. This chemical is readily biodegradable and is not likely to bio-concentrate. It has a role as an antidote to cyanide poisoning, a nephroprotective agent and an antifungal drug. None of the chemicals in this product are listed as Hazardous Substances under the CWA. 2005-06-24. Other Names: Sodium hyposulfite . 753580 ; 95 atom % 34 S, 97% (CP) Sigma-Aldrich pricing SDS. Flammability of the Product: May pose a fire hazard when exposed to elevated temperatures or by contact with an ignition source. : 10102-17-7 for pentahydrate At high temperatures or when moistened under fire conditions, it may produce toxic or irritating fumes. Processing, use or contamination of this product may change the waste management options. Technical Specifications. You can sign in to vote the answer. State and local disposal regulations may differ from federal disposal regulations. Boiling Point: Not available In addition, these suggestions should not be confused with nor followed in violation of applicable laws, regulations, rules or insurance requirements applicable. SARA Codes: 10102-17-7: Not controlled. Pennsylvania Right To Know Components: Sodium thiosulfate pentahydrate, CAS No. Keep Sodium thiosulfate pentahydrate in a tightly closed container, stored in a cool, dry, ventilated area. 1615107 ; United States Pharmacopeia (USP) Reference Standard; USP pricing. Rhodanese from bovine liver. Persistence and degradability Sodium Thiosulfate, Pentahydrate (10102 -17 -7) Persistence and degradability Not established. Use a shovel to put the material into a convenient waste disposal container. Auto-Ignition Temperature: NA. Handle in accordance with good industrial hygiene and safety practice. Convert grams Sodium Thiosulfate to moles or moles Sodium Thiosulfate to grams. Section 313: No chemicals are reportable under Section 313. California Prop 65: This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm. The reason is that the molar mass of the substance affects the conversion. : 10102-17-7 for pentahydrate : 10102-17-7. Water-free it has an equivalent weight of 158.11 g. The equivalent weight is the mass of a substance in grams that's equal in number to its molar mass. Continue rinsing. Formula: Na2S2O3.5H2O. Not a hazardous substance or mixture according to Regulation (EC) No. What is the IUPAC  Should I call the police on then? Exports to USA, Canada, UAE, Dubai, South Africa, Tanzania,

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