Hexahydrophthalic anhydride CAS 85-42-7 is a white solid form under 35°C and become liquid form over 35°C. It can be boiling at 158°C. This product is soluble in acetone, ethanol, Ethyl acetate, chloroform, carbon tetrachloride, benzene and toluene;, and slightly soluble in petroleum ether. But it is insoluble in water.
Content, % min 99.0
Acid content, % max 1.0
Iodine value, % max 1.0
Freezing point, °C 34.0-38.0
Color, Pt-co Max 50
Hexahydrophthalic anhydride is used as hardeners for epoxy resins, curing agent for epoxy resin, polyester resin, adhesives, plasticizer and some intermediates of anti-rust materials.
220kg per iron drum. 17.60 mt per 20ft container