CAS No: | 89-32-7 | Other Names: | pmd |
MF: | C10H2O6 | EINECS No.: | 201-898-9 |
Place of Origin: | Shanghai, China (Mainland) | Type: | Syntheses Material Intermediates |
Purity: | 99.5%min | Brand Name: | RWCHEM |
Model Number: | ZDCPZZ11 | Application: | Organic intermediates |
Molecular Weight: | 218.1193 | Product name: | Pyromellitic dianhydride |
CAS: | 89-32-7 | Appearance: | White Crystal powder, White Crystal powder |
Melting point: | 283-287℃ | Boiling point: | 398.6°C at 760 mmHg |
Pyromellitic dianhydride(PMDA)
Pyromellitic Anhydride (PMDA) is a raw material for heat resistant polyimide resins, films and coatings.
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.
Shanghai Runwu Chemical Technology Co. Ltd is a chemical enterprise product R & D, production, sales, as one of the detection. We depend on strong research ability and mature technology, have a rapid rise in the chemical industry, relying on science and technology development, to provide customers with high-quality products is our constant pursuit.
We mainly dealing with organic intermediates, noble metal catalyst, nano materials, rare earth. These materials are widely used in chemistry, medicine, biology, environmental protection, new energy, etc.
With first-class product quality and superb technical services, We have won the praise of customs. At the same time, in the development, our company adhere to cooperation with domestic and foreign companies, scientific research institutions, universities exchange, in order to improve R & D and production capacity, committed to providing customers with more quality products and services.
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