国产精品青青青高清在线_国产综合视频一区二区三区_亚洲天堂第一页_精精国产xxxx视频在线

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

Collection ｜Homepage ｜中文版

More>>
o-Xylene
Product name: o-Xylene
CAS NO: 95-47-6
Molecular weight: 106.16 
EC NO: 202-422-2
Molecular formula: C8H10
InChI: InChI=1/C8H10/c1-7-5-3-4-6-8(7)2/h3-6H,1-2H3
Structural formula:
  Order                   Back