Product: 3,3',4,4'-Biphenyltetracarboxylic dianhydride
Abbr.: BPDA
CAS NO: 2420-87-3
Molecular formula: C16H6O6
Structure formula:
Properties:
White or off-white powder.
Application:
Used for producing polymer material.
Specification:
Items
|
Quality
|
Purity,%
|
99.8 min.
|
Melting point,°C
|
299-302
|
Single metal ion,ppm
|
1 max.
|
|