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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 powder,odorless, 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-V、GB-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

      -

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