Methyl Tetrahydrophthalic Anhydride (MTHPA)

CAS# 11070-44-3

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Property

Appearance
Color
Viscosity (@ 25°C)
Anhydride Content
Free Acid
Acid Value

Unit

Pt-Co
mPa.s
%
%
mg KOH/g

Specification

Colorless Clear Liquid
100 Maximum
50-80
40.5 Minimum
0.5 Maximum
660-680

Application

Methyl Tetrahydrophthalic Anhydride (MTHPA) is a versatile, low-cost liquid anhydride hardener primarily used for curing epoxy resins in applications such as casting, potting, impregnation, and lamination. It is also employed in producing surface-active agents and is often the preferred choice in environments requiring high voltage and temperature resistance. MTHPA provides excellent flexibility and strength properties, making it suitable for a wide range of industrial uses.

Packaging

ChemCeed offers this material in various package options, please inquire.

Synonyms

1,3-Isobenzofurandione, tetrahydromethyl-

Molecular Formula

C9H10O3

Market Segment

Adhesives, Inks & Coatings

Product Uses

Adhesives & Cements, Chemical Intermediate, Electronics, Epoxy Curing Agent, Paint & Coatings, Potting & Encapsulation

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