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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 GB1980-94,it 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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