Hexahydrophthalic anhydride(HHPA)
CAS No.: [85-42-7]
Synonyms: Cyclohexane-1,2-dicarboxylic anhydride
Molecular formula: C8H10O3
Molecular weight: 154.16
Specification:
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Appearance: white solid
Purity: 99.0% min.
Acid value, mg KOH/g: 710-740
Iodine value, g I2/100g: 1.0 max.
Free acid: 1.0% max.
Color (Pt-Co): 60 max.
Melting point: 34-38°C
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Packing: net 25 kg drum, net 200 kg drum, isotank
Usage: Coating, epoxy resin curing agent, adhesive, and plasticizer, etc.
Molecular structure:
