Parameters | Specification |
---|---|
Physical properties | |
Appearance | Powder |
Colour | White to cream color |
Odor | Not more than slight |
Chemical Properties | |
Purity | Min 99% |
Solubility in water | 420 mg/L (at 20 °C) |
Slightly soluble in ethanol, trifluoroacetic acid; soluble in benzene and chloroform |
|
Molecular wt | 186.21 |
Melting Point | 141-143 °C |
Sulphated Ash | Not more than 0.25% |