Sodium thiosulfate pentahydrate 99-101%, Puriss., meets analytical specification of BP, Ph. Eur., USP, Fluka™
Catalog # BJ13479-500G
Supplier: Honeywell Research Chemicals
CAS Number:
Specifications
- Pack type:Plastic bottle
- Size:500 g
- Cat. No.:BJ13479-500G
- Supplier no.:13479-500G
Specifications
Specification Test Results
- Identity:complying
- Assay:99.0 - 101.0 %
- Assay (calculated on the anhydrous basis):99.0 - 100.5 %
- Loss on drying (vacuum, 16 h):32.0 - 37.0 %
- pH (10 %, 20°C):6.0 - 9.0
- Arsenic (As):Max. 0.0003 %
- Calcium (Ca):Max. 0.005 %
- Iron (Fe):Max. 0.001 %
- Heavy metals (as Pb):Max. 0.0005 %
- Chloride (Cl):Max. 0.05 %
- Sulfate and sulfite (as SO₄):Max. 0.2 %
- Sulfide (S):complying
- Appearance of the solution:complying
- Residual solvents:complying
Specification Test Results
About this item
:
:248.19 g/mol
Boiling Pt: Dec. (on heating)
Melting Pt:48 °C (dec.)
Density:1.73 g/cm³ (20 °C)
Storage Temperature:Room Temperature
CAS Number:10102-17-7
Formula:Na₂S₂O₃.5H₂O
MDL Number:MFCD00149186