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[CAS NO.] | 744-80-9 |
[Chemical name] | 1-benzoyl-5-ethyl-5-phenyl barbitoric acid |
[Commodity name] | Benzobarbital |
[Structure] |
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[Formula] | C19H16N2O4 |
[Molecular weight] | 336.34 |
[Appearance] | white crystalline powder |
[Acidity] | 6.0-6.8 |
[Melting point] | 134-137℃ |
[Solubility] | Practically insoluble in water; slightly soluble in 95% ethyl, soluble in diethyl ether, and easily soluble in chloroform |
[Related substances] | Total impurities ≤0.8%(TLC) Single impurity ≤0.4%(TLC) |
[Chlorides] | ≤0.005% |
[Sulphates] | ≤0.025% |
[Sulfate ash] | ≤0.1% |
[Heavy metals] | ≤0.001% |
[Assay] | ≥99.0% |
[Usage] | Anti-epilepsy |
[Package] | 25kg/fiber drum |
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