China High Quality CAS 65-45-2 Salicylamide, Find details about China Salicylamide, Salicylamide Powder from High Quality CAS 65-45-2 Salicylamide
Item | Specification | Results |
Characters | A white ,crystalline powder or white or colorless, acicular crystals, slightly soluble in water, freely soluble in ethanol (96 percent),sparingly soluble in methylen chlorid | Complies |
Identification | A. Melting point 158ºC to 161ºC | 158.8ºC~160.2ºC |
B.The IR spectrum of sample complies with salicylic acid CRS | Complies | |
C.Positive | Complies | |
Appearance of solution | Solution is clear and colorless | Solution is clear and colorless |
Related substances | Impurity A: 4-hydroxybenzoic acid ≤0.1% | 0.007% |
Impurity B:4-hydroxyisophthalic acid ≤0.05% | 0.002% | |
Impurity C:Pheno ≤0.02% | N.D | |
Any other impurities ≤0.05% | N.D | |
Total impurities ≤0.2% | 0.008% | |
Chloride | NMT 100ppm | <100ppm |
Sulfate | NMT 200ppm | <200ppm |
Heavy metals | NMT 20ppm | <20ppm |
Loss on drying | NMT 0.5% | 0.02% |
Sulphated ash | NMT 0.1% | 0.03% |
Assay (dried substance) | Contains C7H6O3 99.0%~100.5% | 99.6% |
Conclusion | The results conforms with EP 8 standards |
It is an antipyretic and analgesic which is used to treat fever, headache, neuralgia, arthralgia, rheumatoid arthritis, etc. Besides it is intermediates of other medicine and pesticide.
It is an antipyretic and analgesic which is used to treat fever, headache, neuralgia, arthralgia, rheumatoid arthritis, etc. Besides it is intermediates of other medicine and pesticide.