Home>>
Products
CAS 89-32-7, Pyromellitic dianhydride PMDA, C10H2O6
-
CAS No.:
89-32-7 -
Molecular Formula:
C10H2O6 -
Quality Standard:
99.5%min. -
Packing:
20 kg/carton; 25 kg/drum -
Mininmum Order:
25kg -
Price Update:
-
Market:
*If you want to download the TDS and MSDS(SDS) , please click here to view or download online.
Name: Pyromellitic dianhydride
CAS: 89-32-7
MF.: C10H2O6
MW.: 218.119
Synonyms: Buy PMDA good price, Purchase from China factory supplier of Pyromellitic dianhydride;1,2,4,5-Benzenetetracarboxylic dianhydride;PMDA
Pyromellitic Dianhydride(PMDA) CAS No: 89-32-7, Pyromellitic dianhydride is an organic compound with the formula C6H2(C2O3)2. It is the double carboxylic acid anhydride that is used in the preparation of polyimide polymers such as Kapton. It is a white solid.
Specification
Appearance: White crystalline powder
Melting point: 286℃~288℃
Free acid content: ≤0.5 wt%
Assay: ≥99.5%
Uses
PMDA is mainly applied as an intermediate for polyimide films as well as polyimide based composite materials in flexible printed circuit boards, tape automated bonding, magnetic wire insulation, and other high performance applications. It is also used as a curing agent for epoxy resins used in molding powders (to produce components for seal rings, thrust washers, special gaskets or thermal and electrical insulators), adhesives and coatings.
Packing & storage
25 kg/drum; 20 kg/carton
Stored in dry and ventilation place, far from heat and water.
Send your message to this supplier
Products :
CAS 89-32-7, Pyromellitic dianhydride PMDA, C10H2O6Write your message here and send it to us