Sodium thiosulfate, anhydrous ≥97%, Reagent Grade
Supplier: Spectrum Chemical Mfg. Corp.
S1498-500GM
S1498-12KG
S1498-2.5KG
S1498-45KGBL
700001-478EA
196.48
USD
700001-478
700001-472
700001-474
700001-476
Sodium thiosulfate, anhydrous ≥97%, Reagent Grade
Sodium thiosulphate
Sodium Thiosulfate, Anhydrous, Reagent, is crystalline compound that is colorless. It is used in gold extraction as a lixiviant, in photographic processing to bind soft metals, so that silver halides dissolve when treated with a thiosulfate solution. It is also used in the medical field as an antidote to cyanide poisoning, as an antifungal agent and as a treatment for ringworm. Its reagent grade means this is the highest quality commercially available for this chemical and that the American Chemical Society has not officially set any specifications for this material.
Formula:
Na₂S₂O₃ 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 |
Specification Test Results
Assay | 97% Min. |
Learn more

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