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Anhydrides

Anhydrides

4-(Phenylethynyl)phthalic anhydride; PEPA

Description:

PEPA is used as a reactive end-cap for polyimide oligomers. The phenylethynyl group in PEPA undergoes a thermal crosslinking reaction when such oligomers are heated to high temperatures.

Chemical Structure:

Molecular Formula: C16H8O3
Molecular Weight: 248.23
CAS Number: 119389-05-8
Purity: >99%
Comments: Ultra low metals content
Catalog Number: A01
Synonyms: 4(2-Phenylethynyl)phthalic anhydride

5 g $79
25 g $265
100 g $695
> 500 g Ask for a Quote

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