Ammonium thiosulfate finds application for leaching of gold and silver since it forms strong complexes. It is widely utilized as a photographic fixing agent, which acts quicklier than sodium thiosulfate fixers. It serves as a fertilizer. It acts as an additive to coal-waste mixtures to inhibit the formation of dangerous dioxins and furans. It is used as an analytical reagent in laboratories. Synonyms: Diammonium thiosulfate CAS No: 7783-18-8 Molecular Formula: H8N2O3S2 Molecular Weight: 148.21 Appearance: White to off-white powder Purity: 96% Melting Point: ~180 dec. Solubility: Soluble in water, slightly soluble in acetone. Insoluble in ethanol and diethyl ether. Storage and Stability: Store at RT. Store under Nitrogen. Hygroscopic. Incompatible with strong oxidizing agents, acids, magnesium and aluminum.
Molecular Weight:
148.21
Purity:
96%
Form:
White to off-white powder
CAS Number:
[7783-18-8]
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