成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List Zineb
12122-67-7

Zineb synthesis

1synthesis methods
-

Yield:12122-67-7 99.4%

Reaction Conditions:

with sodium hydroxide in waterAddn. of CS2 in portions at 20-30°C to a mixt. of an aq. soln. of several amines and of NaOH (H2O), heating of mixt. (1.5 h, 45-60°C), cooling and then treatment with soln. of ZnCl2.; Filtn. of ppt., washing, and drying.;

References:

Zagidullin [Journal of applied chemistry of the USSR,1987,vol. 60,# 8 pt 2,p. 1706 - 1714]

Zineb Related Search: