Properties: Colorless or white crystal or crystallization powder, melting point**5; boiling point **5,specific gravity1.**2(*5°C); solubility: soluble in water, slightly soluble in alcohols, ether and ketone. Insoluble in chloroform,dichloromethane.

Packaging: *5kgs net each in PP woven bag line with PE film bag, or according to the customer’s requirements

Usage: Mainly used for producing pent-heterocyclic compounds such as succinic anhydride. In chemical industry used for producing dyestuff, alkyd resins, plasticization resin, engineering plastics and esters etc; also used for intermediate of medicament and pesticide etc; as well as chemical reagent, neutralizing agent and flavoring agent.