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. |
