... briquette 4.factory supply Maleic AnhydrideCharacters: CAS NO :108-31-6 Byname :Maleic anhydride,cis-Butenedioic anhydride,Toxilic anhydride,2,5 ... . In addition,as the pesticide (pesticides) and organic drug of raw material. b.Anhydride is also produce alkyd resin, paint ... maleic acid), lubricating oil additives and fat and grease preservative of raw material, etc.Packing: In plastics woven bags(PE ...