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    Your Position: Home > Product > Citrates

    Sodium citrate

    Update: 2013/10/14 View:
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    Introduction
     

    Chemical Name:

    Sodium citrate

    Molecular Formula:

    Na3C6H5O7·H2O

    Molecular Weight:

    249.10

    CAS:

    68-04-2

    Character:

    Colourless or white crystalline granule or crystalline powder, odorless, tastes salty and cool. soluble in water, difficulty in ethanol and slightly deliquescent in moist air, PH value is 7.6-8.6 in 5% aqueous solution.If heated to 150,it may lose crystal water.

    Uses:

    In food processing industry, it is used as buffer, chelae agent and nutrition supplement, emulsification, flavoring for yoghurt. If in cool drink, it can abirritate the sourness of citrate acid, prevent the acidification of dairy products. It is used as binder in cheese and minced meat, gelatinize in jellies and syrup, emulsification and stabilizer in cheese and ice cream.

    Packing:

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

    Quality index:

    (GB6782-2009、 BP2009、FCC-V、USP32)

    Name of index

    GB6782-2009

    BP2009

    FCC-V

    USP32

    Appearance

    White powder

    White  powder

    White powder

    White powder

    Content≥%

    99.0-100.5

    99.0-100.5

    99.0-100.5

    99.0-100.5

    Heavy metal(AsPb) ≤%

    0.001

    0.001

    -

    0.001

    Pb ≤%

    0.0002

    -

    0.0002

    -

     AS ≤%

    0.0001

    -

    -

     

    Loss on drying%

    10.0-13.0

    -

    10.0-13.0

    10.0-13.0

    Cl ≤%

    0.005

    0.005

    -

     

    Sulphate Salt≤%

    0.01

    0.015

    -

     

    Qxalate Salt≤%

    0.01

    0.03

    -

     

    Alkalinity%

    Pass test

    Pass test

    Pass test

    Pass test

    Readily Carbonisable Substances

    1.0

    Pass test

    -

     

    Light transmittance

    95.0%

    Pass test

    -

    -

    water insoluble

    Pass test

    -

    -

    -

    Pyrogens

    -

    Pass test

    -

    -

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