CAS number: 61-68-7
Molecular formula:
molecular weight:
Chemical structure:
PRODUCT NAME: | MEFENAMIC ACID | |
SHELF LIFE | 3 YEARS | |
ITEM | STANDARD | RESULT |
CHARACTERISTICS | A WHITE OR ALMOST WHITE MICROCRYSTALLINE POWDER | Conforms |
IDENTIFY | A. IR test | Conforms |
B. UV test | Conforms | |
C. Fluorescence test | Conforms | |
D. Color test | Conforms | |
Absorption spectrum | 279nm: 0.69 to 0.74 | 0.7 |
350nm: 0.56 to 0.60 | 0.53 |
COPPER | ≤10PPM | Conforms |
RELATED SUBSTANCES | ≤0.2% | 0.12% |
LOSS ON DRYING | ≤0.5% | 0.05% |
SULPHATED ASH | ≤0.1% | 0.06% |
2,3-DIMETHYLANILINE | ≤100PPM | <100ppm |
RESIDUAL SOLVENTS (DIMETHYLFORMAMIDE) | ≤0.1% | 0.06% |
Particle size | 90% pass through 125mesh | Conforms |
ASSAY | 99.0-100.5. % | 99.52% |
CONCLUSION:IT COMPLIES WITH THE REQUIREMENTS OF THE BP2004/UPS28 |