Category:
Other Fine Chemicals
CAS NO:
89-32-7
Standard:
In-house Standards,
| Chemical Name: | Pyromellitic Dianhydride |
| Molecular Formula: | C10H2O6 |
| Formula Weight: | 218.12 |
| CAS No.: | 89-32-7 |
Pyromellitic Dianhydride (PMDA) is a critical organic intermediate synthesized via the thermal oxidation of 1,2,4,5-tetramethylbenzene. It serves as a primary building block for high-performance polymers. Its molecular formula is C₁₀H₂O₆ with CAS No. 85-43-6.