Product Description
Name: Hexahydrophthalic anhydride, HHPA, cyclohexanedicarboxylic anhydride, 1,2-cyclohexane- dicarboxylic anhydride, mixture of cis and trans
CAS No: [85-42-7](cis-HHPA&trans-HHPA,trans-HHPA≤2%);[13149-00-3](cis-HHPA) Formula:C8H10O3
Formula Weight: 154.17
Properties: Soluble in benzene and acetone, etc. Sensitive to moisture. Specific gravity 1.18
Technical specification
Item
|
Specification
|
Apperance
|
white solid
|
Content
|
≥99.0 %
|
Iodine Value
|
≤1.0
|
Free Acid
|
≤1.0%
|
Chromaticity(Pt-Co)
|
≤60#
|
Melting Point
|
32-36℃
|
Application
Coatings, epoxy resin curing agents, adhesives, plasticizers, etc
Package and Storage
Packed in 25 kg plastic drums or 220kg iron drums.
Store in cool, dry places and keep away from moisture.