Sodium thiosulphate, anhydrous, Reagent Grade

Supplier: VWR Chemicals

Synonyms: Sodiumthiosulphate, Sodium hyposulphite, Antichlor, di-Sodium thiosulphate

VWRC0393-2.5KGEA 216 SGD
VWRC0393-2.5KG VWRC0393-500G
Sodium thiosulphate, anhydrous, Reagent Grade
Sodium thiosulphate
Formula: Na₂S₂O₃
MW: 158,11 g/mol
Boiling Pt: 100 °C (1013 hPa)
Melting Pt: 48 °C
Density: 1,66 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00003499
CAS Number: 7772-98-7
EINECS: 231-867-5
Merck Index: 12,08844

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Specification Test Results

Heavy metals (as Pb) <10 ppm
Insolubles <0.4%
Iron <0.002%
Purity >98.3%
Sulphide <0.0002%

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