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Calcium citrate

Update: 2013/10/14 View:
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Introduction
 

Chemical Name:

Calcium citrate

Molecular Formula:

Ca3(C6H5O7)2·4H2O

Molecular Weight:

570.5

CAS:

813-94-5

Character:

White powderodorless, slight deliquescence, hardly soluble in  water (0.095g/100ml 25)almost insoluble in ethanol. It may start to lose crystal water when heated to 100. The crystal will lose water completely when heated to 120

Uses:

 In food industry, it is used as chelae agent, buffer, coagulant, calcareous intensified agent. According to GB1980-94it can be used in soy products.

Packing:

It is packed with polyethylene bag as inner layer, and a compound paper-plastic woven bag as the outer layer, the net weight of each bag is 25kg.

Storage & Transportation:

It should be stored in a dry and ventilating warehouse, be cautious to keep away from moisture and hot, unloaded with care so as to avoid the damage. Furthermore, it should be stored separately from poisonous substances.

Quality index:

(FCC-VGB-17203-1998,USP 32)

Name of index

FCC-V

GB-17203-1998

 USP 32

Appearance

White Powder

White Crystalline Powder

White Crystalline Powder

Content %

97.5-100.5

98.0-100.5

97.5-100.5

As  ≤%

-

0.0003

0.0003

Fluoride ≤%

0.003

0.003

0.003

Acid-insoluble substance ≤ %

0.2

0.2

0.2

Pb  ≤%

0.0002

-

0.001

Heavy Metals (as Pb) ≤ %

-

0.002

0.002

Loss on drying  %

10.0-14.0

10.0-13.3

10.0-13.3

Clear grade

-

Accord with the test

-