Free release

155839-82-0 1,3-propanedione, 1-(4-ethylphenyl)-3-(4-nitrophenyl)-2-(phenylazo)-

service@apichina.com
Product Name 1,3-Propanedione, 1-(4-ethylphenyl)-3-(4-nitrophenyl)-2-(phenylazo)-
CAS No. 155839-82-0
Molecular Formula C23H19N3O4