... supply, worldwide delivery. Name Chlorendic anhydrideSynonyms 1,4,5,6,7,7-Hexachloro-5-norbornene-2,3-dicarboxylic anhydrideMelting point 235-240 ... soluble in acetone, benzene,toluene.Specification: white crystalAssay:more than 99%N:57% minColor:100 max Hazenvolatiles:1.0% maxApplication:Epoxy ... anhydride,HET anhydride,epoxy resin curing agent with property of flame retardant