CAS number: 68-04-2
Molecular formula: C6H5Na3O7
molecular weight: 258.069
Chemical structure:
Certificate of Analysis
Product Name | Sodium Citrate | |
Expiry Date | 2 years | |
Inspection Date | BP98 | |
Item | Specification | Result |
Appearance | Colorless or white crystal or crystalline | Colorless or white crystal or crystalline |
Content(Na3C6H5O7.2H2O),% | 99.0-101.0 | 99.5 |
Acidity and Alkalinity | Accord with the test | Accord with the test |
Sulphates, ≤% | 0.015 | < 0.015 |
Heavy metals(As Pb), ≤% | 0.001 | < 0.001 |
Oxalate, ≤% | 0.03 | < 0.03 |
Easy carbonify substance | Accord with the test | Accord with the test |
Chioride, ≤% | 0.005 | < 0.005 |
Loss on drying,% | 11.0-13.0 | 12.4 |