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product:sulfadimidine
| items | specifications | resultts |
| identifications | A.infrared absorption spectrum;B.chromatogram;C.reaction with primary aromatic amines | meets |
| characteristics | white crystalline powder | white crystalline powder |
| melting point | decompose at about 197°C | 197.%~198.5°C |
| color of solution | ≤Y5 BY5 or GY5 | BY5 |
| acidity | ≤0.2ml | 0.2ml |
| related substances | ≤0.5% | 0.4% |
| heavy metals | ≤20 ppm | 15ppm |
| loss on drying | ≤0.5% | 0.10% |
| sulfate ash | ≤0.1% | 0.06% |
white or yellowish crystal or powder; odorless, slightly bitter; almost insoluble in water and ether, easily soluble in diluted acid or alkali solution; M.P.: 197°C-200°C. used for the infection of staphylococcus, streptococcus and pneumococcus of Sulfadimidine
sulfadimidine(SM2)for pharmaceutical raw material CAS NO:57-68-1