JAMMARK INTERNATIONAL TRADINGE(ZIBO) CO., LTD. is one of the most professional manufacturers and suppliers of pyromellitic dianhydride cas no in China. If you're going to buy high quality pyromellitic dianhydride cas no made in China, welcome to get more information from our factory. For price consultation, contact us.
Technical Specifications of Pyromellitic Dianhydride
Typical properties of PMDA include:
- Chemical Name: Pyromellitic Dianhydride
- CAS Number: 89-32-7
- Molecular Formula: C10H2O6
- Appearance: White crystalline powder
- Purity: ≥99.5%
- Application: Polyimide resin, polyimide film, powder coating
Strict quality inspection ensures stable product performance for industrial applications.
Factory Production Workshops
JAMMARK INTERNATIONAL TRADINGE is a professional manufacturer of pyromellitic dianhydride with advanced production facilities and strict quality control system. Our PMDA products have been exported to overseas markets for a long time.
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Oxidation Workshop
The oxidation workshop performs the catalytic air oxidation of durene under precisely controlled conditions to ensure stable reaction efficiency and consistent product yield.
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Hydrolysis Workshop
The hydrolysis process converts intermediate compounds into pyromellitic acid, which is a key step in the PMDA production chain.
- Recrystallization Workshop
Recrystallization is used to purify the product and ensure high purity PMDA is suitable for polyimide, resin, slurry and other material applications.
Why Choose Our PMDA?
As a professional PMDA supplier, JAMMARK INTERNATIONAL TRADINGE has the following advantages:
- Dedicated PMDA production facility
- Complete oxidation, hydrolysis and recrystallization workshop
- Strict quality control system
- Stable large-scale production capacity
- Rich international export experience
Our products are exported to many regions around the world, providing reliable supply to global customers.
FAQ
1. What is the CAS number of Pyromellitic Dianhydride?
The CAS number of Pyromellitic Dianhydride is 89-32-7.
2. What is PMDA mainly used for?
PMDA is mainly used for the production of polyimide resins and polyimide films, which are widely applied in electronics, aerospace and high-temperature materials.
3. Are you a manufacturer or trading company?
Zibo Safety Chemical is a professional PMDA manufacturer with integrated production workshops and international export experience.
4. Do you offer samples ?
Of course, we can provide samples
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