Chemical Name : 2,3,3',4-biphenyl tetracarboxylic acid dianhydride(α-BPDA)
CAS : 36978-41-3
2-Chloro-5-nitrobenzenesulfonyl chloride
1-Bromo-2,6-dimethyl-4-iodobenzene
3,5-Difluorobromobenzene
1,4-Diaminobenzene
Copyright © 2011-2024 Aromsyn Co.,Ltd. All rights reserved.Support by Chemcd.