CASR |
: | 7440-44-0 |
Molecular Formula |
: | C |
Molecular Weight |
: | 12.01 |
| Specifications | |
|---|---|
| Description: | Fine black Powder. |
| Solubility: | Insoluble in water and in ethanol. |
| Partical size, 300 mesh: | min. 70.00% |
| pH (5% filtrate): | 6.5 - 7.5 |
| Methylene blue adsorption (0.15% soln): | min.12 ml/100 mg |
| Loss on drying,110°C: | 10.0% max. |
| Substances soluble in water: | 1.0% max. |
| Substances soluble in acid: | 1.5% max. |
| Chloride(Cl): | 0.2% max. |
| Sulphate(SO4): | 0.2% max. |
| Iron(Fe): | 0.03% max. |
