Sodium citrate
Contact Info
- Add:連云港市灌南縣經(jīng)濟(jì)開發(fā)區(qū)（西區(qū)）, Zip: 222000
- Contact: 何磊
- Tel:0518-85817589
- Email:helei@muprofood.com
Other Products
1. Chemical name: Trisodium 2-hydroxypropane-1,2,3-tricarboxylate dihydrate; Alias: Trisodium citrate, Sodium citrate; Molecular formula: Na3C6H5O7·2H2O
2. Molecular weight: 249.10
3. Characteristics: Colorless or white crystalline granules or crystalline powder, odorless, salty and cool taste, soluble in water, sparingly soluble in ethanol, slightly deliquescent in humid air. The pH of a 5% aqueous solution is 7.6-8.6, loses crystal water at 150°C.
4. Quality standards: GB6782-2009, BP93/98, E331
5. Uses: In the food processing industry, used as a buffer, chelating agent, nutritional supplement for buttermilk, emulsifier, flavoring agent, etc. In the pharmaceutical industry, used as an anticoagulant, and as a preservative in syrup preparations. For example, it can moderate the sourness of citric acid in soft drinks, prevent dairy products from spoiling, serve as a thickener for cheese and meat paste, a gelling agent for jelly and juice, and an emulsifier and stabilizer for cheese and ice cream.
6. Packaging: Lined with polyethylene plastic bags, outer sleeve composite plastic woven bags, net weight 25kg per bag.
7. Storage and transportation precautions: This product should be stored sealed in a dry and ventilated warehouse, protected from moisture and heat, stored separately from harmful and toxic substances, handled with care during transportation and loading/unloading to prevent packaging damage.
|
Indicator name |
Name of index |
GB6782-2009 |
BP93/98 |
E331 |
|
Appearance |
Appearance |
-- |
Colorless or white crystal or crystalline |
|
|
Content,% |
Content(Na3C6H5O7.2H2O),% |
99.0-100.5t |
99.0-101.0 |
99.0-101.0 |
|
Acidity and alkalinity |
Acidity and Alkalinity |
Complies with specification |
Accord with the test |
Accord with the test |
|
Sulfates,≤% |
Sulphates,≤% |
0.01 |
0.015 |
0.015 |
|
Heavy metals (as Pb),≤% |
Heavy metals(As Pb),≤% |
-- |
0.001 |
0.0005 |
|
Oxalates,≤% |
Oxalatee(As H2C2O4),≤% |
0.01 |
0.03 |
0.01 |
|
Readily carbonizable substances |
Easy carbonify substance |
|
Accord with the test |
Accord with the test |
|
Chloride,≤% |
Chloride,≤% |
0.005 |
0.005 |
0.005 |
|
Loss on drying,% |
Loss on drying,% |
10.0-13.0 |
11.0-13.0 |
11.0-13.0 |
|
PH value (5% clear solution) |
Ph value(5% aqueous solution) |
-- |
-- |
7.5-9 |
|
Arsenic,≤ppm |
Arsenic(As),≤ppm |
1 |
-- |
1 |
|
Lead,≤ppm |
Lead(Pb),≤ppm |
2 |
-- |
1 |
|
Mercury,≤ppm |
Mercury(Hg),≤ppm |
-- |
-- |
1 |
|
Clarity |
Clarity & colour of solution |
-- |
– |
Accord with the test |
|
Transmittance |
|
96.0 |
|
|
|
Iron salts ≤mg/kg |
|
5 |
|
|
|
Calcium salts ≤mg/kg |
|
0.02 |
|
|
|
Water-insoluble matter |
|
Passes the dissolution test |
|
|
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