Sodium thiosulphate

noun

Word Frequency: 0.1

Definitions

1.nounAn inorganic compound that is typically available as the pentahydrate, Na2S2O3·5H2O. It is used in iodometry, photographic processing, gold extraction, etc.

Synonyms

hypo sodium thiosulfate sodium sulphide sodium sulphate sodium metabisulphite sodium bisulphate sodium sulphite thiosulphuric acid sodium bisulphite thiosulphonate thiosulphinate sodium sulfide

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