Plasticizer and Coating Intermediates
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.

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