PMDA
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Post Date:
Dec 23,2024
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Expiry Date:
Jun 21,2025
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Detailed Description:
Cas No. :89-32-7
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CAS Registry Number:
89-32-7
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Synonyms:
;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;
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Molecular Formula:
C10H2O6
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Molecular Weight:
218.1193
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Molecular Structure:
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Hazard Symbols:
Xn:Harmful;
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Risk Codes:
R41:;
R42/43:;
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Safety Description:
S22:;
S24:;
S26:;
S37/39:;
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