content:>99% Melting point:231 -236 Total impurities <0.2% Loss on drying:< 0. ... , soluble in ethanol, slightly soluble in chloroform, insoluble in water, melting point: 233 -235 °C[ Packing specification ]1-- 5Kg / tin[ Storage ]Sealed ... , slightly soluble in methylene chloride, soluble in diluted sodium hydroxide. Melting point:231 °C --- 236 °CRelevant impurities: Total impurities ≤0.2%,Single ...