Product Name :
Pyromellitic dianhydride, 97%
Synonym:
IUPAC Name :
5,11-dioxatricyclo[7.3.0.0³,⁷]dodeca-1,3(7),8-triene-4,6,10,12-tetrone
CAS NO.:
89-32-7
Molecular Weight :
Molecular formula:
C10H2O6
Smiles:
O=C1OC(=O)C2=CC3=C(C=C12)C(=O)OC3=O
Description:
Pyromellitic dianhydride is used as a monomer in the preparation of polyimide polymers such as kapton; thermoplastics such as polyesters, polyethers, plasticizers, and expoxy resins.Vaborbactam It is involved in the preparation of high performance coatings due to its mechanical, thermal and oxidative stability properties.Fostemsavir It acts as a curing agent for epoxy resins which find application in adhesives, coatings and molding powders.PMID:24733396 As an intermediate, it plays an important role in polyimide based materials like printed circuit boards, tape automated bonding and magnetic wire insulation.
