Methylhexahydrophthalic anhydride, MHHPA,
CAS No.: 25550-51-0
Appearance Colorless liquid
Content,%: 99.0 Min.
Iodine Value ≤1.0
Viscosity ( 25℃) 40mPa•s Min
Free Acid ≤1.0%
Freezing Point ≤-15℃
Structure Formula: C9H12O3
PHYSICAL AND CHEMICAL CHARACTERISTICS
Physical State(25℃): Liquid
Appearance: Colorless liquid
Molecular Weight: 168.19
Specifical Gravity(25/4℃): 1.162
Water Solubility: decomposes
Solvent Solubility: Slightly Soluble: petroleum ether Miscible: benzene, toluene, acetone, carbon tetrachloride, chloroform, ethanol, ethyl acetate
Epoxy resin curing agents etc.
MHHPA is a thermo-setting epoxy resin curing agent mainly used in electric and electron field. With the many advantages, e.g. low melting point, low viscosity of the mixtures with salicylic epoxy resins, long applicable period, high heat-resistance of the cured material and excellent electrical properties at high temperature, MHHPA is widely used for impregnating electrical coils, casting electricity components and sealing semiconductors, e.g. outdoor insulators, capacitors, light emitting diodes and digital display
PACKING Packed in 25 kg plastic drums or 220kg iron drumsor isotank
STORAGE Store in cool, dry places and keep away from fire and moisture.