Introduction
Appearance and properties: The yellow suspended solids have a grain-like smell and are hygroscopic. Soluble in dimethylformamide, slightly soluble in methanol, very slightly soluble in water, insoluble in acetone, chloroform or ether.
Boiling point: 476ºC at 760mmHg
Flash point: 127.3ºC
Refractive index: 1.503
Storage conditions: -20ºC, unstable to light, air, acid and alkali, and the aqueous solution is extremely unstable. If stored at 37 degrees Celsius for 1 week, the effect can lose 50%.
Vapor pressure: 1.6E-07mmHg at 25°C
China
