Free release

9071-54-9 poly[iminocarbonyl(carboxy-1,3-phenylene)carbonylimino-1,4-phenylenemethylene-1,4-phenylen

service@apichina.com
Product Name Poly[iminocarbonyl(carboxy-1,3-phenylene)carbonylimino-1,4-phenylenemethylene-1,4-phenylene](9CI)
CAS No. 9071-54-9
Synonyms Poly[imino(4-carboxyisophthaloyl)imino-p-phenylenemethylene-p-phenylene]
Molecular Formula (C22H16N2O4)n