Sodium thiosulfate pentahydrate ACS

Sodium Thiosulfate ACS Grade CAS: 10102-17-7 | M.F: Na2S2O3 • 5H2O | MW: 248.18, Buy now for Reproducible and reliable results from ChemieR Inorganic Reagent. All ChemieR Products are exclusively distributed by Dawn Scientific Inc.

Sodium Thiosulfate Pentahydrate ACS is a colorless, crystalline solid. This form of sodium thiosulfate is hydrated, with the chemical formula Na2S2O3 · 5H2O. It contains sodium ions (Na+), thiosulfate ions (S2O3^2-), and five water molecules (H2O) per formula unit. Sodium Thiosulfate Pentahydrate ACS is highly soluble in water and has a tendency to absorb moisture from the air, resulting in the pentahydrate form. The ACS grade certification ensures that this compound meets the purity standards set by the American Chemical Society, guaranteeing quality and consistency in laboratory applications. This reagent is odorless, and suitable for use in large-scale operations.

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Application :

• Sodium Thiosulfate Pentahydrate ACS is used as a sulfur source for the preparation of various organosulfur compounds.
• It can be used as a sulfur source to synthesize thioester derivatives via one-pot two-step reactions with organic halides and aryl anhydrides, Sulfur nanoparticles using F. benghalensis leaf extract which acts as a reducing and capping agent and unsymmetrical heteroaryl thioethers via multicomponent reaction with heteroaryl chlorides and alcohols.
• It finds application in analytical chemistry for titrations and determinations of various analytes, particularly in iodometric and iodometric-iodimetric titrations.
• It is widely used in photographic processing as a fixing agent to remove unexposed silver halide from photographic emulsions.

Benefits :

• Meet the toughest regulatory standards for quality and purity
• Versatile and stable product
• Gives efficient and reliable results
• Affordable
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