Jina la bidhaa: 3,3 ', 4,4'-benzophenonettracarboxylic dianhydride BTDA
CAS: 2421-28-5
MF: C17H6O7
MW: 322.23
Einecs: 219-348-1
Kiwango cha kuyeyuka: 218-222 ° C (lit.)
Kiwango cha kuchemsha: 320 ° C 5mm
Uzani: 1,57 g/cm3
Uzani wa mvuke: 1.4 (vs hewa)
Shinikizo la mvuke: <0.1 mm Hg (0 ° C)
Kielelezo cha Refractive: 1.6380 (makisio)
FP: 324 ° C.
BRN: 761777