Verified Company
Shanghai Ruizheng Chemical Technology Co., Ltd.
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+High quality and inexpensive
+Certificates:ISO,Kosher,Halal,FDA
+More than 10 years' production experience
+25kg per bag
1.Chemical name:sodium citrate,trisodium citrate
2.M.F:Na3C6H5O7.2H2O
3.M.W:294.10
4.Physical properties:colorless crystalloid or white crystal powder;odorless,cool and salty;slightly deliquescent in moist air;efflorescent in hot air;soluble in water but insoluble in Ethanol.it will decompose when heated and lose crystal water at 150c
5.Quality standard(GB6782-2009,BP2009,FCC-V,USP32)
| Name of index | GB6782-2009 | BP2009 | FCC-V | USP32 |
| appearance | white or light yellow crystal or powder | white or light yellow crystal or powder | white or light yellow crystal or powder | white or light yellow crystal or powder |
| content% | 99.0-100.5 | 99.0-101 .0 | 99.0-100.5 | 99.0-100.5 |
| light transmittance % | 95.0 | pass test | - | - |
| heavy metal(as pb)% | - | 0.001 | - | 0.001 |
| pb% | 0.0002 | - | 0.0002 | - |
| As % | 0.0001 | - | - | |
| Loss on drying% | 10.0-13.0 | 11.0-13.0 | 10.0-13.0 | 10.0-13.0 |
| CI % | 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 % | 1.0 | pass test | - | - |
| Fe % | 0.0005 | - | - | - |
| calcium salt % | 0.02 | - | - | - |
| water insoluble | pass test | - | - | - |
| pyrogens | - | pass test | - | - |
6.Usage:In food industry,it is used as a flavor and stabilizer,in pharmaceutical industry,it is used as anticoagulant,reducer of phlegm and diuretic .In detergent industry,it can replace sodium tripolyphosphate to act as an auxiliary of non-phosphate detergent.also it can be used in fermentation ,injection,photographic chemicals and electroplation.