99.5% Hexahydrophthalic Anhydride Hhpa CAS 85-42-7 at Factory Price

• Customization: Available
• CAS No.: 85-42-7
• Formula: C16h22o7
• Model NO.: 22
• EINECS: 201-604-9
• Molecular Principal Chain: Heterochain Polymer
• Color: White
• Factory: Tnj Chemical
• Transport Package: 17.6mt/20"FCL
• Specification: 99%min.
• Trademark: TNJ
• Origin: China
• HS Code: 2917209090
• Production Capacity: 10000mt/Month

Product Description

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.


Specification 
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


Application 
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.