Product 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.
Application: Coatings, epoxy resin curing agents, adhesives, plasticizers, etc.
Package: Packed in 25 kg plastic drums or 220kg iron drums.
Cautions: Store in cool, dry places and keep away from fire and moisture.
Specification
Appearance white solid
Content ≥99.0 %
Iodine Value ≤1.0
Free Acid ≤1.0%
Chromaticity ≤60# (Pt-Co)
Melting Point 34.0-38.0oC
Structure
