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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

      -

      -