Methylhexahydrophthalic anhydride (MHHPA)
Introduction
Methylhexahydrophthalic anhydride, MHHPA
CAS No.: 25550-51-0
Product Specification
| Appearance Colorless liquid |
|
| Color/Hazen | ≤20 |
| 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 |
Applications
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.