Product Details
Methyltetrahydrophthalic anhydride, MTHPA.

Methyltetrahydrophthalic anhydride, MTHPA.

CAS : NO.11070-44-3

Keywords:

MTHPA , Methyltetrahydrophthalic anhydride , high purity MTHPA

Quick Details:

Superiority:

Application: Epoxy resin curing agents, solvent free paints, laminated boards, epoxy adhesives, etc. With the many advantages, e.g. long-term storage at room temperature, low freezing point, small volatilization and low toxicity, MTHPA is widely used in electric machines, dry-type transformers, high voltage switches, mutual inductance equipments, horizontal output transformers, household appliances capacitors, power capacitors and resistances, and the impregnating, casting and wrapping of integrated circuits.
Package: 25 kg plastic drums or 220kg iron drums.

Specification
Appearance                slightly yellow liquid
Anhydride Content    ≥41.0%
Volatile Content     ≤1.0%
Free Acid            ≤1.0 %
Freezing Point       ≤-15oC
Viscosity(25oC)      30-50 mPa·s

Details:

mthpa

name: methyltetrahydrophthalic anhydride, mthpa.
product no: b1005
cas no: 11070-44-3
formula: c9h10o3
formula weight: 166.17
application: epoxy resin curing agents, solvent free paints, laminated boards, epoxy adhesives, etc. with the many advantages, e.g. long-term storage at room temperature, low freezing point, small volatilization and low toxicity, mthpa is widely used in electric machines, dry-type transformers, high voltage switches, mutual inductance equipments, horizontal output transformers, household appliances capacitors, power capacitors and resistances, and the impregnating, casting and wrapping of integrated circuits.
package: 25 kg plastic drums or 220kg iron drums.
cautions: store in cool, dry places and keep away from moisture.
specification
appearance                slightly yellow liquid
anhydride content    ≥41.0%
volatile content     ≤1.0%
free acid            ≤1.0 %
freezing point       ≤-15oc
viscosity(25oc)         30-50 mpa·s

structure


           

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