Methylhexahydrophthalic anhydride CAS 25550-51-0
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Product Description
Product Details
Introduction
Methylhexahydrophthalic anhydride, abbreviated as MeH-HPA, belongs to the class of cyclic acid anhydrides. It is irritating, and its hazard codes include 41 (serious eye damage) and 42/43 (risk of skin sensitization); protective equipment must be worn when handling it. Methylhexahydrophthalic anhydride is an excellent organic solvent used as an epoxy resin curing agent.
Specification
ITEM | Standardized indicators |
Appearance | Colorless transparent liquid |
Assay (%) | 98.0 min |
APHA Color (Hazen) | 50 max |
Viscosity (mPa·s/25°C) | 50~80 |
Purity (%) | ≥98.0% |
Application
It is mainly used as curing agent of epoxy resin and raw material of polyurethane/polyester resin for coating.
Used in electrical and electronic fields, it has the advantages of low melting point, low viscosity of the compound composed with alicyclic epoxy resin, long applicable period, high heat resistance of the cured material, and good high-temperature electrical properties.
It can be used for impregnation of electrical equipment coils and casting of electrical components and sealing of semiconductors, such as outdoor insulators, capacitors, light-emitting diodes, digital and so on.
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Methylhexahydrophthalic anhydride
CAS 25550-51-0
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