Products    

Food and medical 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.Features: high purity and fineness

5.Uses

The product is widely used in food acidity regulator, pharmaceutical intermediate synthesis, high technology HA synthesis, feed additive,calcium naphthenate, calcium lactate and calcium citrate synthesis.

6.Main control index:

 

item

index

calcium hydroxide(in dry basis), %

≥95.0-100.5

carbonate

pass testing

moisture, %

≤1.0

magnesium and alkali metal content, %

≤2.0

insoluble matter in hydrochloric acid content, %

≤0.1

heavy metal(Pb) content, %

≤0.001

arsenic content%≤

0.0003

fluorine content%≤

0.005

lead content%≤

0.0002

mean grain size(0.045mm mesh)%≤

0.4

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