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CAS# 89-32-7, Pyromellitic dianhydride
Pyromellitic dianhydride
CAS No:89-32-7favourite
1,2,4,5-Benzenetetracarboxylic dianhydride; benzene-1,2:4,5-tetracarboxylic dianhydride; PMDA; 1H,3H-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone
   
Identification
       
Name: Pyromellitic dianhydride
       
CAS No: 89-32-7
       
EINECS: 201-898-9
       
Synonyms: 1,2,4,5-Benzenetetracarboxylic anhydride
       
Molecular Formula: C10H2O6
       
Molecular Weight: 218.12
Properties
       
Density: 1,68 g/cm3
       
Boiling Point: 397-400 °C(lit.)
       
Flash Point: 380 °C
       
Melting Point: 283-286 °C(lit.)
       
Water Solubility:
   
Safety Data
       
Risk Codes: R41-42/43
       
Safety Description: S22-24-26-37/39
       
Transport Information:
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