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1,2,4,5-Benzenetetracarboxylic anhydride

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1,2,4,5-Benzenetetracarboxylic anhydride

Product Name:

1,2,4,5-Benzenetetracarboxylic anhydride
Synonyms:433

Pyromellitic dianhydride; 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; Pyromellitic  Dianhydride
CAS RN.:

89-32-7
EINECS: 201-898-9
Molecular Weight: 218.1193
Molecular Formula: C10H2O6
Density: 1.885g/cm3
Melting Point(℃): 283-287℃
Boiling Point(℃): 398.6°C at 760 mmHg
Flash Point(℃): 183.5°C
refractive_index: 1.708
Water Solubility: decomposes
Hazard Symbols:
Xn
 Details
Risk Codes:
 R41;R42/43;     Details
Safety Description:
 S22;S24;S26;S37/39; Details
1,2,4,5-Benzenetetracarboxylic anhydride

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