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Product Code: 1.3330
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Aluminum sulfate hydrate

Chemical formula Al2(SO4)3*X H2O
Density 1.72 g/cm3 (20°C)
Molar mass 666.42 g/mol
Bulk density ~820 kg/m3
CAS number 7784-31-8
HS Code 28332200
EC number 233-135-0
Storage Without limitation
SDS available
S phrase S 24/25
Odour odourless
Form solid
Color Colourless
p H 2.5 -4.0 (20g/l 20°C)
Solubility in water 364 g/l (20°C)
Melting point > 90 °C
Thermal decomposition > 770
Assay 51.0 – 59.0 %
Description Conforms
Identification Conforms
Solubility Conforms
Appearance of solution Conforms
p H 2.5 – 4.0
Heavy metals 20 μg/g
Limit of alkalies & alkaline 0.4 %
earths Conforms
Limit of ammonium salts Conforms
Iron