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Pyromellitic Dianhydride. We stock inventory in warehouses throughout the United States, allowing us to serve customers in all regions in a timely and cost effective manner.
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Pyromellitic Dianhydride (purified by sublimation)
DryPowder; DryPowder, PelletsLargeCrystals;WHITE HYGROSCOPIC CRYSTALLINE POWDER WITH CHARACTERISTIC ODOUR. Group: other material building blocksmonomerspolymers. CAS No. 89-32-7. Product ID: furo[3,4-f][2]benzofuran-1,3,5,7-tetrone. Molecular formula: 218.12g/mol. Mole weight: C10H2O6;C6H2(C2O3)2;C10H2O6. C1=C2C(=CC3=C1C(=O)OC3=O)C(=O)OC2=O. InChI=1S/C10H2O6/c11-7-3-1-4-6 (10 (14)16-8 (4)12)2-5 (3)9 (13)15-7/h1-2H. ANSXAPJVJOKRDJ-UHFFFAOYSA-N.
Poly(pyromellitic dianhydride-co-thionin). Group: other materials.
1H,3H-Benzo(1,2-c:4,5-c')difuran-1,3,5,7-tetrone, polymer with 4,4'-oxybis(benzenamine)
1H,3H-Benzo(1,2-c:4,5-c')difuran-1,3,5,7-tetrone, polymer with 4,4'-oxybis(benzenamine) is a useful research compound. This product It is a copolymer composed of two monomer units: pyromellitic dianhydride (PMDA) and 4,4'-diphenyl ether (ODA). Uses: Designed for use in research and industrial production. Additional or Alternative Names: Poly(pyromellitic dianhydride-co-4,4'-oxydianiline). Appearance: Amber to yellow transparent film. CAS No. 25038-81-7. Molecular formula: C22H14N2O7. Mole weight: 418.35. Purity: 0.95. IUPACName: 4-(4-aminophenoxy)aniline;furo[3,4-f][2]benzofuran-1,3,5,7-tetrone. Canonical SMILES: C1=CC(=CC=C1N)OC2=CC=C(C=C2)N.C1=C2C(=CC3=C1C(=O)OC3=O)C(=O)OC2=O. Product ID: ACM25038817. Alfa Chemistry ISO 9001:2015 Certified.
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