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Superior industrial grade calcium hydroxide

1.Molecular formula: Ca(OH)2

2.Molecular weight: 74.096

3.Physical and chemical property: Soft fine white powder; density: 2.24; bulk density: 0.5—0.8; soluble in acid; lightly soluble in water; insoluble in alcohol

4.Uses

High calcium hydroxide content, low impurity, high fineness; it is widely used in bleaching powder manufacturing, dye dispersant production, tap water disinfection, antacid, chemical industry, sugar manufacturing and leather making fields.

5.Main control index:

 

item

index

calcium hydroxide(in dry basis), %

≥95.0

moisture, %

≤1.0

iron content, %

≤0.1

magnesium and alkali metal content, %

≤3.0

insoluble matter in hydrochloric acid content, %

≤0.5

Al2O3, %

≤0.5

fineness

45μm mesh, %

≤5.0

71μm mesh, %

≤1.0

       

6.Packing: 25kg/bag, plastic bag or in bulk