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ALUMINUM SULFATE

ALUMINUM SULFATE



 ALUMINUM SULFATE

Molecular Formula: Al2(SO4)3·XH2O
Property: flakes, powder, bulk, granular to dissolve easily in water, do not
dissolve in the aqueous solution as the acidity, dehydrating temperature at
86.5 °C, heat to 250 °C lose to crystal, heat to 300°C the beginning of
resolve, heat to 770 °C resolve to AL2O3, SO3, etc. Having no water has the chatoyant and white crystal in
pearl.

ITEM

I type

II type

AL2O3

15.6% min

15.6% min

Fe

0.5% max

0.01% max

Insoluble matter in water

0.2% max

0.1% max

PH Value (1% water solution)

3 min

3 min

Usage: Aluminium sulphate is mainly used in the
purification of potable water, industrial sewage, stuff sizing in paper
industry, and as clarifying agent in oil production industry, and as
deodorization and decoloration agent in oil industry, and even widely applied
in Leather Tanning and pigment manufacture and so on.