Sodium Hyposulfite
Chemical Formula |
Na2S2O3.5H2O |
Molecular Weight |
F.W. 248.19 |
CAS # |
10102-17-7 |
Safety Information |
|
Health Hazard |
2 |
Fire Hazard |
0 |
Reactivity |
0 |
Test |
Specification |
Appearance | Various sized, colorless crystals |
Odor | Odorless |
Assay (Na2S2O3; Anhydrous Basis) | 99.0-100.5% |
Water | 32.0-37.0% |
Appearance of Solution (10 g in 100 ml) | Clear and colorless |
MAXIMUM LIMITS | |
Calcium (Ca) | To pass test |
UPS limit |
150 lb |
Storage Information |
HYGROSCOPIC: Keep tightly closed. |
Chemical information and descriptions have been provided by Spectrum Chemicals.