POTASSIUM ALUMINIUM SULFATE- 12-HYDRATE

Code: 31242-500GSIG D2-231

General description

Aluminum potassium sulfate dodecahydrate is an inorganic sulfate salt of aluminum and potassium. Linear growth rates of (100), (111) and (110) faces of it...


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General description

Aluminum potassium sulfate dodecahydrate is an inorganic sulfate salt of aluminum and potassium. Linear growth rates of (100), (111) and (110) faces of its crystals have been investigated.

agencyreag. Ph. Eur.
anion traceschloride (Cl-): ≤5 mg/kg
assay≥99.5%
cation tracesNa: ≤100 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, As: ≤2 mg/kg, Cd: ≤5 mg/kg, Pb: ≤10 mg/kg
density1.757 g/mL at 25 °C (lit.)
formpowder or crystals
gradepuriss. p.a., ACS reagent
impurities≤0.005% ammonium (NH4)
InChI keyGNHOJBNSNUXZQA-UHFFFAOYSA-J
InChI1S/Al.K.2H2O4S.12H2O/c;;2*1-5(2,3)4;;;;;;;;;;;;/h;;2*(H2,1,2,3,4);12*1H2/q+3;+1;;;;;;;;;;;;;;/p-4
mp92 °C (lit.)
pH3.0-3.5 (20 °C, 10%)
Quality Level200
SMILES stringO.O.O.O.O.O.O.O.O.O.O.O.[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
Cas Number7784-24-9
This product has met the following criteria to qualify for the following awards:



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