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Product Name : Sodium Citrate
Chemical Name : TRISODIUM CITRATE DIHYDRATE
CAS No. : 68-04-2
HS CODE : 29181500
Molecular Formula : Na3C6H5O7.2H2O
Ⅰ.Performance
This product consists of colorless crystals or white crystalliine powder,odorless,with a saline taste;It will loss crystal water at 150℃;with slight deliquescence in the wet air,with slightly weathered in the hot air,soluble in water,insoluble in ethanol.
Ⅱ. Applicable Fields
Sodium citrate is used as flavors,stabilizing agent,buffering agent,chelating agent,nutritional supplement of buttermilk,emulsifying agent and flavoring agent in food and beverage industry;it can be used as anti-blood clotting,apophlegmatisant and diuretics in phamaceutical industry;it can replace sodium tripolyphosphate as a non-toxic detergent additives in detergent industry;it can also be used in brewing,injection,photography drugs and electroplating etc.
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Item |
Unit |
BP2009 |
USP32 |
FCC6 |
E331 |
GB6782-2009 |
|
Description |
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Colorless Crystals or White Crystalline Powder |
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Identification |
|
Pass Test |
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Clarity & Color |
|
Pass Test |
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Acidity or Alkalinity |
|
Pass Test |
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Light Transmittance (366nm) |
|
Pass Test |
|
|
|
95.0 |
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Moisture |
% |
11.0~13.0 |
10.0~13.0 |
10.0~13.0 |
≤13.5 |
10.0~13.0 |
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Assay |
% |
99.0~101.0 |
99.0~100.5 |
99.0~100.5 |
≥99.0 |
99.0~100.5 |
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Readily Carbonized Substances |
B U |
Less than Standard |
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|
|
≤1.0 |
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Iron |
ppm |
|
|
|
|
≤5 |
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Chloride |
ppm |
≤50 |
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|
|
≤50 |
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Sulphate |
ppm |
≤150 |
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|
|
≤100 |
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Oxalate |
ppm |
≤300 |
|
|
≤100 |
≤100 |
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Calcium |
ppm |
|
|
|
|
≤200 |
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Heavy Metal |
ppm |
≤10 |
≤10 |
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≤5 |
|
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Arsenic |
ppm |
|
|
|
≤1 |
≤1 |
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Lead |
ppm |
|
|
≤2 |
≤1 |
≤2 |
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Mercury |
ppm |
|
|
|
≤1 |
|
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Insolubles in water |
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|
|
|
|
Pass Test |
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Tartrate |
|
|
Pass Test |
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|
|
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Pyrogen |
J/mg |
Pass Test |
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|
|
|
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PH |
|
|
|
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7.5~9.0 |
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