Sodium Thiosulfate

Synonym: Disodium sulfurothioate pentahydrate, Sodium hyposulfite pentahydrate, Disodium sulfurothioate pentahydrate, Disodium thiosulfate pentahydrate, Sodium thiosulphate pentahydrate, Thiosulfuric acid disodium salt pentahydrate, Sodium sulfurothioate hydrate
CAS Number 10102-17-7 | MDL Number MFCD00003499 | EC Number 231-867-5

Sodium Thiosulfate Chemical Structure

Product CodeNA2177
CAS Number10102-17-7
Assay (purity)99.5%+
Purity methodby elemental analysis
Molecular weight248.18
Appearanceclear to white crystal
Melting point48C
Boiling point100C
Molecular formulaNa2S2O3 · 5H2O
Linear formulaNa2S2O3 · 5H2O

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Safety information

In TSCA registryNo (sold for research and development usage only)

Certificates of analysis (CoA)

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External identifiers for Disodium sulfurothioate pentahydrate

Pubchem CID61475
IUPAC Namedisodium; dioxido-oxo-sulfanylidene-λ6-sulfane; pentahydrate
InchI IdentifierInChI=1S/2Na.H2O3S2.5H2O/c;;1-5(2,3)4;;;;;/h;;(H2,1,2,3,4);5*1H2/q2*+1;;;;;;/p-2

Ereztech synthesizes and sells additional NA-compounds.

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