Your Location:Home >Produts >Building blockl >3,3',4,4'-Biphenyltetracarboxylic acid
Product Details
CAS:140-69-2
Molecular Formula:C8H12N2O
Molecular Weight:152.09
Purity:97%
CAS:100047-36-7
Molecular Formula:C6H6N2O2
Molecular Weight:138.12
Purity:97%