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PYROMELLITIC DIANHYDRIDE
Benzene-1,2,4,5-tetracarboxylic dianhydride, PMDA, 1H,3H-Benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone
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Article No.
05516
Grade
Purity
98%
CAS No.
89-32-7
Molecular Formula
C
1
0
H
2
O
6
Molecular Weight
218.12
H.S. Code
2917.3990
Shelf Life
60 Months
Specifications
Appearance
White to off white powder or crystals or chunks
Infrared spectrum
Conforms to structure
Purity (by GC)
Min 98.0%
Safety Information and Hazard Symbols
Symbol: GHS08,GHS05
Signal Word: Danger
Hazardous Statement: H317-H318-H334
Precaution Statement: P261-P272-P280-P284-P302+P352-P305+P351+P338
Revision Date:
18-Mar-2026
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PYROMELLITIC DIANHYDRIDE