00067 05000 is referred as ALUMINIUM POTASSIUM SULPHATE (dodecahydrate)under Research Lab Fine Chem Industries catalogue. 00067 05000 ALUMINIUM POTASSIUM SULPHATE (dodecahydrate) is a laboratory grade reagent. The product when added to raw water reacts with the bicarbonate alkalinities present in water and forms a gelatinous precipitate. Alum is used as the acidic component of some commercial baking powders.
Specifications:
ALUMINIUM POTASSIUM SULPHATE (dodecahydrate)
Synonyms: Alum, Sulphuric acid, aluminium potassium salt (2:1:1), dodecahydrate; potassium alum dodecahydrate; Alum Potassium USP Powder TAC; Potassium alum; Potash alum; Alum; Kalinite
Molecular formula: AlK(SO ) .12H O
Molecular Weight: 474.38
Odourless colourless crystals
PH value3.3 (0.2 M solution)
Melting Point: 92.5 C
Assay (ex Al) 99.0 102.0%
Solubility: 14% in water, 333% in boiling water
CAS No.: 7784-24-9
Pack size: 5Kg per bottle