Methyl hexahydrophthalic anhydride(MHHPA)
CAS No.: [25550-51-0]
Molecular formula: C9H12O3
Molecular weight: 168.19
Specification:
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Appearance: colorless liquid
Color (Hazen): 20 max.
Content: 99.0% min.
Iodine value, g I2/100g: 1.0 max.
Viscosity (25°C), mPa.s: 40 min.
Free acid: 1.0% max.
Freezing point:-15°C max.
Neutralization value, mg KOH/g: 675-695
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Packing: net 25 kg drum, net 220 kg drum
Usage: Mainly used as epoxy resin curing agent.
Molecular structure:
