... Description Name: cis-1,2,3,6-Tetrahydrophthalic anhydride, Tetrahydrophthalic anhydride, cis-4-Cyclohexene-1,2-dicarboxylic anhydride, THPA.Product ... 152.16Properties: Soluble in benzene and acetone, etc. Sensitive to moisture. Specific gravity: 1.20.Application: Coatings, epoxy resin ... : Store in cool, dry places and keep away from fire and moisture.SpecificationAppearance white flakes Purity ≥99 ...