Numéro CAS

CAS 10294-66-3 — Thiosulfate de potassium

Potassium thiosulfate is an inorganic compound with the chemical formula K2O3S2, primarily used as a reducing agent, antichlor in water treatment, and in photography for fixing developed films. It’s also employed in chemical analysis, gold extraction, and as a food additive (E227) to prevent discoloration. This chemical has a CAS number of 10294-66-3, a molecular weight of 190.3248, and requires ambient storage conditions. It carries no signal word under standard hazard classifications. Molekula supplies potassium thiosulfate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.