Methylhexahydrophthalic anhydride is a kind of high performance product in acid anhydrides curing agents. In addition to the general performance of methyl THPA, it has the characteristics like：high purity, light color and luster, low viscosity, small volatility. It is colorless transparent liquid. It will not change color if added accelerator. The epoxy curing material is colorless and transparent, with good heat resistance. This epoxy curing material has excellent mechanical behavior and electrical property. The curing material has the characteristics like: moisture-proof, high reactivity and short gel time, which has advantages to the dip forming of large motor.
pesticide, plasticizer and antirust agent, etc.

CAS NO:25550-51-0

EC NO:247-094-1

Molecular Formula:C₁₈H₂₆O₇

Molecular Weight:354.3948

Synonyms:;methyl hexahydrophthalic anhydride (MHHPA);methyl hexahydrophthalic anhydride;3,4-Methyl hexahydrophthalic anhydride;MeHHPA;3a-methylhexahydro-2-benzofuran-1,3-dione;2,2'-(oxydicarbonyl)bis(2-methylcyclohexanecarboxylic acid);MHHPA;Hexahydromethylphthalic anhydride;

Molecular Structure:

CAS NO:25550-51-0

EC NO:247-094-1

Molecular Formula:C₁₈H₂₆O₇

Molecular Weight:354.3948

Synonyms:;methyl hexahydrophthalic anhydride (MHHPA);methyl hexahydrophthalic anhydride;3,4-Methyl hexahydrophthalic anhydride;MeHHPA;3a-methylhexahydro-2-benzofuran-1,3-dione;2,2'-(oxydicarbonyl)bis(2-methylcyclohexanecarboxylic acid);MHHPA;Hexahydromethylphthalic anhydride;

Molecular Structure: