CASR |
: | 7784-24-9 |
Molecular Formula |
: | Al K(SO4)2.12H2O |
Molecular Weight |
: | 474.38 |
Specifications | |
---|---|
Description: | Colourless crystalline powder |
Solubility: | Soluble in water. Insoluble in alcohol. |
Assay(complexometric): | min.99.50% |
pH(5% aq soln): | 3 appx. |
Insoluble matter: | 0.005% max. |
Chloride(Cl): | 0.001% max. |
Ammonium(NH4): | 0.025% max. |
Iron(Fe): | 0.0005% max. |
Lead(Pb): | 0.0005% max. |
Sodium(Na): | 0.01% max. |