亚洲热欧美狂综合人妻_一区二区三区在线无码视频_一区二区三区四区精品视频在线播放_精品国产三级在线观看

Dongying Shengpai Chemical Co.,Ltd.
Sales hotline：+86-18678649889       Chinese   |   English

p-Aminobenzoic acid


Product name:   p-Aminobenzoic acid
CAS NO.:   150-13-0 
Molecular formula   C7H7NO2 
Structural formula :
Assay:99.5%
FW=137.13
Mp=186~189℃



  Previous product： NMP
  Next product： None