Propanedioic acid
CAS NO.: 141-82-2
Chemical formula: C3H4O4
Product appearance: White crystal powder
Valid period: 1 year
Storage: Store in a cool and well-ventilated area
Package: Barrels of 25 kg
USAGE
- Malonic acid is used in the synthesis of unsaturated acids, flavones, amino acids, vitamins B1 and B6, etc.
- Malonic acid is widely used in the pharmaceutical industry, veterinary medicine, etc.
SPECIFICATIONS
| Item | Standard |
| Appearance | White crystal powder |
| Assay % | 99.5 min |
| Melting point(℃) | 133.0-136.0 |
| Loss on drying % | 0.5 max |
| Chloride,% | 0.05 max |
| Sulfate,% | 0.02 max |
| Residue,% | 0.10 max |
| Heavy metal(ppm) | 20max |