Pyromellitic dianhydride 99%

Danger

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

AC10532-5000 AC10532-1000
200000-060EA 157 USD
200000-060 200004-618
Pyromellitic dianhydride 99%
Pyromellitic dianhydride
Formula: C₁₀H₂O₆
MW: 218.12 g/mol
Boiling Pt: 397…400 °C (760 mmHg)
Melting Pt: 283…287 °C
Flash Pt: 380 °C
Storage Temperature: Ambient
MDL Number: MFCD00005005
CAS Number: 89-32-7
EINECS: 201-898-9

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Specification Test Results

Appearance White to light beige Powder
Infrared spectrum Conforms
Melting point 283 to 287 °C
Titration excess NaOH ≥98.5 %
Absorption Ratio P-15/P+15 0.94 to 1.2
BSC Certification Passes

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