真人无码国产作爱免费视频,18禁美女裸身J部图无遮挡,加勒比无码一区人妻,暧暧20分钟免费视频,无人区卡一卡二卡三麻豆精品

Products

People oriented, science and technology first, and win-win cooperation

2,6-Dichlorobenzonitrile

Product name 2,6-Dichlorobenzonitrile
Alias 2,6-Dichlorobenzonitrile; 2,6-Dichlorobenzonitrile; Dioxonil
CAS RN 1194-65-6
EINECS No. 214-787-5
Molecular formula C7H3Cl2N
Molecular weight 172.0114