Food Grade 99% Potassium Alum/Aluminum Potassium Sulfate Price

product name: potassium aluminium sulphate

Molecular Formula:Al2(SO4)3

Molecular Weight:342.20

CAS No.:10043-01-3 EINECS No.:233-135-0

HS Code: 2833220000

physical characteristics: White hygroscopic crystal or piece. It is white or grey flake,particle or massive crystallization.Apt to cake after moisture absorption when laid in air for a long time.A little green because of Fe²⁺ ,yellow when Fe²⁺ is oxided to Fe³⁺.Soluble in water easily,and water solution is acid.

 Application

1) Used as potassium fertilizer in agriculture.
2) Mainly used as the raw material of Blending NPK. 
3) Used as settling agent in glass industry.
4) Used as intermediate in dyeing industry.
5) Used for producing potassium sale, potassium carbonate, potassium persulphate.