Synonyms: Potassium alum
Grade: ACS reagent
Purity Limit: 98.0-102.0% (Titration)
CAS No.: 7784-24-9
Molecular Formula: AlK(SO4)2·12H2O
Molecular Weight: 474.4
MDL No.: MFCD00149143
Appearance: White crystalline powder
Comments: Buffer; floccculating reagent.
Density: 1.757
Melting Point: 92 °C (Approx.)
Storage Temperature: Store at RT
Warnings: Irritant!