男女啪啪网站-明星双性精跪趴灌满h-www.chengren-日本视频免费-蜜臀99久久精品久久久久小说-国产黄色片视频-四虎免费在线观看-一本视频-欧美黄色网络-91黑人精品一区二区三区-香蕉久久精品-五月天色网站-亚洲精品一区二区三区中文字幕-日本欧美三级-三上悠亚在线观看-日韩美在线-香蕉大人久久国产成人av-中文字幕视频一区-日韩成人高清在线-亚洲色欧美另类

Sales Department:
Chu Guofeng +86-19827051668
Jin Wei +86-13912256336
Purchasing Department:
Sha Zihua +86-19827051651
Shao Jinxin +86-15996545309

3-Cyanopyridine

Product name:	3-Cyanopyridine
CAS No.:	100-54-9
EINECS NO:	202-863-0
Formula:	C₆H₄N₂
Structure Formula:
M.W.：	104.11
Characters:	3-Cyanopyridine, precipitated from the petroleum ether or ether, is needle crystal. It can sublimate, also can be soluble in alcohol, ether, chloroform, benzene and petroleum ether, slightly soluble in water. Density: 1.159 g/ ml, melting point: 50﹣51 ℃, boiling point: 48 ℃, flash point: 84 ℃.
Main Uses:	It is used for intermediates as medicine, food additives, feed additives, insecticide etc..

Back