江蘇遠洋藥業股份有限公司
Jiangsu Yuanyang Pharmaceutical Co., Ltd.
CAS NO: 79-14-1
Chemical Formula: C2H4O3
Structural Formula: HOCH2COOH
Molecular Weight: 76.06
EINECS: 201-180-5
Properties: colorless crystal, hygroscopic, m.p. 80 C, b.p. 100C(decompose), flash point 300 C(decomposed), relative density 1.49, soluble in water, ethanol and ether; 70% water solution, light yellow or colorless liquid; freezing point is 10C.
SPECIFICATIONS
| Item | Specification |
| 70%liquid Crystal Crystal | |
| Assay≥ | 70.0% 99.0% 99.5% |
| Residue on ignition≤ | 0.3% 0.05% 0.05% |
| Insoluble residue≤ | 0.01% 0.01% 0.005% |
| Color APHA≤ | 25 25 25 |
| Chloride (as Cl-)≤ | 0.001% 0.001% 0.001% |
| Sulfate (as SO42-)≤ | 0.05% 0.01% 0.01% |
| Heavy metal(as Pb)≤ | 10ppm 10ppm 5ppm |
| Fe≤ | 10ppm 5ppm 5pm |
| As≤ | 2ppm 1ppm |
| Sulfuric acid test | Confirm |
| Clarity test | Confirm |
| PACKAGE | 250kg/Plastic drum |
| STORAGE | Be stored and transported at room temperature. |
