色综合久久综合网欧美综合网-色婷婷综合久久久-国内久久久久久久久久-久久久久久精品久久久 ,AV欧日韩在线观看_国产日韩综合一区_人人妻人人爽人人狠狠一_亚洲人成久久播播

Welcome to visit Changzhou Chengbang Chemical Co., Ltd. official website!

CollectionHomepage中文版

More>>
Resorcinol
Product name: Resorcinol
CAS NO: 108-46-3
Molecular weight: 110.1106 
EC NO: 203-585-2
Molecular formula: C6H6O2
InChI: InChI=1/C6H6O2/c7-5-2-1-3-6(8)4-5/h1-4,7-8H
Structural formula:
  Order                   Back