MHHPA: 1,High purity and light luster. 2,Low viscosity. 3,.Good stability. 4,Low volatility:Low toxic.
Application of MHHPA
Used in epoxy resin solidifying agent, adhesive as well as insecticides ,plasticizer and rust presventatives,etc.
Specification of MHHPA:
ITEMS | Specification | RESULT | |
Appearance | Light yellow transparent Liquid,no impurity | Light yellow transparent liquid,no impurity | |
Color & Iuster(pt-Co) | ≤300 | ≤300 | |
Density g/cm3(20°C) | 1.21±0.05 | 1.21 | |
Crystallization point °C | max-15 | -15 | |
Viscosity pa.s(25°C) | 0.035-0.050 | 0.037 | |
Avid value mg KOH/g | 660-685 | 667 | |
Anhydride, % | min41.5 | 42.7 | |
Loss on heat%(120°C) | max1.5 | max1.5 | |
Methy hexahydrophthalic anhydride 25550-51-0
