Sodium thiosulfate pentahydrate 99.5-101.0%, crystals ACS

Supplier: VWR

ANAC85778-300
CA71008-848EA 94.54 USD
CA71008-848
Sodium thiosulfate pentahydrate 99.5-101.0%, crystals ACS
Sodium thiosulphate pentahydrate
Formula: Na₂S₂O₃.5H₂O
MW: 248.19 g/mol
Melting Pt: 48 °C
Density: 1.67 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149186
CAS Number: 10102-17-7
EINECS: 231-867-5
Merck Index: 12,08844

Order Now

Specification Test Results

Assay (Na2S2O3.5H2O) 99.5 - 101.0%
pH of a 5% Solution at 25°C 6.0 - 8.4
Insoluble Matter 0.005% max.
Nitrogen compounds (as N) 0.002% max.
Sulfate and sulfite (as SO4) 0.1% max.
Sulfide (S) Passes Test

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR