Pyromellitic dianhydride(PMDA )98% CAS 89-32-7
| Item | Standard |
|
Appearance |
Off-White or light yellow Crytsal |
| Assay | ≥ 98% |
| Meilting point | 283-286°C |
| Neutralization equivalent | 54.5±0.2 |
PMDA safe storage conditions
Keep the container tightly closed and store in a cool, dry and ventilated warehouse.
Keep away from fire and heat sources.
The storage temperature should not exceed 35℃ and the relative humidity should not exceed 80%.
Keep containers tightly sealed.
It should be stored and transported in isolation from strong oxidants, acids, alkalis, alcohols, water, etc.
Load and unload with care when transporting to prevent damage to containers
JAMMARK INTERNATIONAL TRADINGE services
Product Introduction
- PMDA 98% (CAS 89-32-7) is a high-purity Pyromellitic Dianhydride widely used in polyimide resins, coatings, adhesives, and electronic materials.
- Our strict quality control ensures stable purity at 98%, meeting the requirements of international customers.
Why Choose Us
- Consistent Quality: High-purity 98% with reliable batch stability
- Fast Delivery: Efficient logistics for global customers
- Certified Production: Compliance with ISO and international standards
PMDA Applications
- Polyimide resin & film production
- Specialty adhesives and coatings
- Aerospace, automotive, and electronic materials
JAMMARK INTERNATIONAL TRADINGE(ZIBO) CO., LTD. is a professional chemical factory
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