| Structure | ![]() |
|---|---|
| Nomenclature | BPADA4,4'-Bisphenol A dianhydride |
| CAS No. | 38103-06-9 |
| Availability | Commercially available in multi-ton quantities. |
| Packing |
multi. kg. 1 lb. |
| Mol. Wt. | 520.49 |
| Sp. Gr. | ni |
| M.P.oC | 172 |
| B.P.oC | N/A |
| a.k.a. | Ultem® Dianhydride |
| Description | Yellowish flakes |
| Special Comments | Purity + Isomers + 97.5 min. |