CASR |
: | 7440-44-0 |
Molecular Formula |
: | C |
Molecular Weight |
: | 12.01 |
| Specifications | |
|---|---|
| Description: | Fine black Powder. |
| Solubility: | Insoluble in water & ethanol. |
| Partical size, 300 mesh: | min. 70.0% |
| pH(5% filtrate): | 6.5 - 7.5 |
| Methylene blue adsorption (0.15% soln): | min. 20ml /100mg |
| Loss on drying,110°C: | 5% - 7% max. |
| Substances soluble in water: | 0.20% max. |
| Substances soluble in acid: | 1.00% max. |
| Chloride(Cl): | 0.15% max. |
| Sulphate(SO4): | 0.05% max. |
| Iron(Fe): | 0.03% max. |
