Product name：Sodium Citrate (Food grade)
I. Chemical Name: sodium 2-hydroxypropane-1,2,3-tricarboxylate hydrate Alias: Trisodium citrate dihydrate
Ⅱ. Molecular formula: C6H5Na3O7·2H2O
Ⅲ. Molecular Weight: 294.10
IV. Properties: white or slight yellow crystalline powder, smellless, no smell, It is in the shape of white power without water, easily melt in water, can not melt in ethyl alcohol, Aqueous is alkaline. Have a smell of salty and hot pepper. Stability in the air of normal temperature. A little damp in wet area. Vaporize hot air. It will loose water at 150℃.
V. Quality Standard:
| Index name | GB 6782-2009 | FCC |
| Appearance | white or slight yellow crystalline powder | |
| Identification test | - | pass test |
| Assay(C6H5Na3O7·2H2O)% | 99.0-100.5 | 99.0-100.5 (as dry) |
| Ph value | Pass test | Pass test |
| Sulfate ≤% | 0.01 | - |
| Pb ≤% | 0.0002 | 0.0002 |
| As ≤% | 0.0001 | 0.0003 |
| Oxalate≤% | 0.01 | - |
| Calcium salts | 0.02 | - |
| Fe ≤% | 0.0005 | - |
| Readily carbonizable substance | 1 | - |
| Chloride ≤% | 0.005 | - |
| Loss on drying % | 10.0-13.0 | 10.0-13.0 |
| Water insoluble ≤% | Accord with the stipulation | |
| Light Transmittance | 95 | |
VI. Packing: PE bag lined composite plastic woven bag, Net wt 25KG.
