Description

Product Description

Name: Methylhexahydrophthalic anhydride, MHHPA,

Methyl-1,2-cyclohexanedicarboxylic anhydride, mixture of isomers

CAS No: 25550-51-0

Formula: C₉H₁₂O₃

Formula Weight: 168.19

Properties: Soluble in benzene, acetone, etc. Sensitive to moisture. specific gravity 1.162.

Technical specification

Item	Specification
Apperance	Colorless liquid
Anhydride Content	≥41.0%
Iodine Value	≤1.0
Free Acid	≤1.0%
Freezing Point	≤-15℃
Viscosity(25℃)	40-50 mPa·S

Application

MHHPA is a thermo-setting epoxy resin curing agent mainly used in electric and electron field. With the many advantages, e.g. low melting point, low viscosity of the mixtures with alicyclic epoxy resins, long applicable period, high heat-resistance of the cured material and excellent electrical properties at high temperature, MHHPA is widely used for impregnating electrical coils, casting electricity components and sealing semiconductors, e.g. outdoor insulators, capacitors, light emitting diodes and digital displays

Package and Storage

Packed in 25 kg plastic drums or 220kg iron drums.

Store in cool, dry places and keep away from moisture.

Subscriptions

Product Catalog

Methylhexahydrophthalic Anhydride (MHHPA) 25550-51-0

Other Products