2,3,3',4'-Biphenyltetracarboxylic dianhydride (α - BPDA)
|
Chinese name |
2,3,3',4'-联苯四甲酸二酐 |
|
English name |
2,3,3',4'-Biphenyltetracarboxylic dianhydride |
|
English abbreviation |
α- BPDA |
|
CAS |
36978-41-3 |
|
Appearance |
White Powder |
|
Molecular Formula |
C16H6O6 |
|
Molecular Weight |
294.21 |
|
Melting Point ℃ |
196-198 |
|
Purity % |
≥ 99.5 |
|
Metal Impurities |
K,Ca，Na，Fe，Cu≤2PPM |