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Aluminium potassium sulphate dodecahydrate AR 500GM Go Back

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.
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