Glutaric anhydride

CAS: 108-55-4
Molecular Formula: C5H6O3
Molecular Weight: 114.0993
Product description:For plastic, rubber, resin, medicine and the preparation of production and amide. E anhydride with glutaric acid peroxide hydrogen peroxide oxidation can be. 221.7 g30 % to 420 ml of distilled water and hydrogen peroxide, mixing and add 342 g, glutaric anhydride violent mixing, maintained at 15 ℃ reaction, adding hydrogen peroxide 7.6 g continue to heat preservation for 1 hour, let stand for 24 h, filter out crystallization, infrared lamp drying after washing with water, white powder into diacid peroxide, melting point 89-90 ℃, 90 ℃ starts to break down). As curing agent for epoxy resin. And aggregation in the production of synthetic resin and synthetic rubber polymerization initiator. Mainly used as curing agent of epoxy resin. And aggregation in the production of synthetic resin and synthetic rubber polymerization initiator.