Benzobarbital

[ Chemical name ] 1-Benzoyl-5-ethyl-5-phenyl barbitoric acid [ Commodity name ] Benzobarbital [ Formula ] C19H16N2O4 [ Molecular weight ] 336.34 [ Characteristics ] A white crystalline powder [ Acidity ] pH=6.0-6.8 [ Melting point ] 134-137 [ Solubility ] Practically insoluble in water, slightly soluble in 95% ethanol, soluble in ether and easily soluble in chloroform [ Clarity and color of solution ] Clear and colourless in its 5ml of 0.1% 1N NaOH solution. [ Related impurity ] Total impurities≤0.8%(by TLC) single impurity≤0.4%(by TLC) [ Chloride ] ≤0.005% [ Sulphates ] ≤0.025% [ Sulfate ash ] ≤0.1% [ Heavy metal ] ≤0.001% [ Assay ] ≥99.0% [ Usage ] Anti-epilepsy [ Package ] 25kg/fibre drum It's a national key new product and New & High Technological product of Jiangsu province, which fills in the gap in domestic market. It gains scientific and technical progress awards successively. Its quality complies with the standard of ND42-13458-05.