Pyromellitic Dianhydride (PMDA) CAS 89-32-7 for sale
Pyromellitic Dianhydride (PMDA) CAS 89-32-7 for sale
Pyromellitic Dianhydride (PMDA) CAS 89-32-7 for sale

Pyromellitic Dianhydride (PMDA) CAS 89-32-7 Wholesale & Bulk

Pyromellitic dianhydride (PMDA) is used in the preparation of polyimide films, polyimide resins, powder coating matting agents, and advanced electrical insulation materials. Pyromellitic Dianhydride (PMDA) is an important raw material for the organic synthesis industry, but also the basic raw material for the development of new chemical materials and high value-added fine chemical products, mainly used in the production of polyimide monomer, in addition to can also be used as epoxy resin curing agent and polyester resin crosslinking agent, used in the manufacture of phthalocyanine blue dye and some important derivatives, etc., widely used. Pyromellitic Dianhydride has a special molecular structure, can be used to manufacture heat resistance, electrical insulation and chemical resistance materials, the most important use is as a monomer of polyimide, and aromatic diamino synthesis to obtain polyimide plastic.

Specifications of Pyromellitic Dianhydride (PMDA) CAS 89-32-7

ItemsSpecificationsResults
AppearanceWhite or off-white crystalsWhite crystal
PMDA≥99.5%99.94%
TMA≤0.2%0.03%
Free acid≤0.5%99.6%
Acetone residue≤1500ppm652ppm


Parameters of Pyromellitic Dianhydride (PMDA) CAS 89-32-7

Product parameters
Cas number:89-32-7
Appearance:White or off-white crystals
Purity:98%min; 99%min; 99.5%min
Package details:20kg/carton or 25kg/fiber drum
Brand:Fortunachem


Package of our Pyromellitic Dianhydride (PMDA) CAS 89-32-7 Wholesale

Package of our Pyromellitic Dianhydride (PMDA) CAS 89-32-7

Application of Pyromellitic Dianhydride (PMDA) CAS 89-32-7 Bulk

Pyromellitic dianhydride (PMDA) is employed as a curing agent for epoxy agent resins used for casting, laminating, the manufacture of moulding powders, adhesives and coatings.

Application of Pyromellitic Dianhydride (PMDA) CAS 89-32-7

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