CASR |
: | 1313-84-4 |
Molecular Formula |
: | Na2S.xH2O |
Molecular Weight |
: | 78.0452 |
| Specifications | |
|---|---|
| Description: | Yellow deliquescent crystalline flakes,which becomes brown/grey on storage. |
| Solubility: | 10% solution in water should be clear. |
| Assay: | 55-58% |
| Reducing compounds: | 2.0% |
| Sulfite and thiosulfate (as SO4): | 0.5% max. |
| Iron(Fe): | 0.005% max. |
