Sodium Citrate
Purity: 99.0%min
Quality standard: FCCIV,BP98 grade
Packing:25kgs bag, 25MT/20'FCL.
Sodium Citrate:
1.Chemical name: Sodium Citrate
2.M. F. : NaC6H5O7.2H2O
3. M. W. : 294.10
4.Physical properties: colorless crystalloid or white crystalline powder; Odourless, cool and salty; Slightly deliquescent in moist air; Efflorescent in hot air; Soluble in water but insoluble in Ethanol. To decompose when heated and to lose cystal water at 150.
5.Quality standard:( BP93 BP98 CC-4)
6.Usage: To be used as a flavor and stablizer in food industry, anticoagulant, reducer of phlegm and diuretic in pharmaceutical industry. Replacing Sodium Tripolyphosphate, it can act as an auxiliary of non-phosphous detergent. Applicable in fermentation, injection, film developing and electroplation.
Specification as follows :
Name of index | GB3782-1986 | BP93 |
Appearance | Colourless or white crystal or crystalline | |
Content,( Na3C6H5O7·2H2O)% | ≥99.0 | 99.0101.0 |
PH value | Accord with the stipulation | 0.2 |
Heavy metalAs Pb,% | ≤0.0005 | ≤0.001 |
Arsenic (As),% | ≤0.0001 | --- |
Ba,% | conform | --- |
Fe,% | ≤0.001 | --- |
Oxalates,% | ≤0.05 | ≤0.03 |
Sulphates,% | ≤0.03 | ≤0.015 |
Calcium, | conform | --- |
Chlorides,% | ≤0.01 | ≤0.005 |
Easy carbonify substance, | conform | conform |
Loss on drying,% | --- | 10.0-13.0 |