Synonym(s): Alum, Potassium alum
Formula: KAl(SO4)2 12H2O
Formula weight: 474.38 (258.20anhy)
Purity: 98+%
CAS Number: 7784-24-9
Harmonized Tariff Code: 2833.30
Form: White crystalline powder
Density: 1.757
Melting point: 92°
Merck: 14,360
EINECS: 233-141-3
MDL: MFCD00149143
RTECS: WS5690000