Methyl Tetrahydrophthalic Anhydride (MTHPA)

Product Name	Methyl Tetrahydrophthalic Anhydride (MTHPA)	Molecular Structure
Other Name	Methyl Tetrahydrophthalic Anhydride; MTHPA
CAS No	19438-64-3；34090-76-1；11070-44-3
Molecular Formula	C9H10O3
Check-Point		Specification
Appearance		Yellowish Transparent Liquid, No Impurity
Purity		≤300APHA		≤200APHA
Acid Anhydride		≥40.5g
Acid Value		660-685mgKOH/g

Packing：25kg plastic drum or 220kg metal pail. Avoid moisture, fire and water. Kept in dry and ventilating place.

Product Usage：used in curing agent , solvent-free paint, laminated board and epoxy adhesive. It is widely used in the immerse, casting and winding of motor, dry type transformer, high tension switch, mutual inductor, line output transformer, capacitance, capacitance resistance and IC.