久久99精品国产自在现线小黄鸭,亚洲天堂一区二区在线看,精品久久久国产一区二区,久久久消防器材一区二区

N-Phenylglycinonitrile
N-Phenylglycinonitrile

English name: N-Phenylglycinonitrile    
CAS RN:3009-97-0
EINECS number: 221-129-0
Molecular formula: C8H8N2
Molecular weight: 132.1625
Structural formula:
Product Introduction
N-Phenylacetonitrile is a chemical substance with the molecular formula C8H8N2. This substance is in the form of a soil yellow or yellow brown powder, difficult to dissolve in water but easily soluble in acetone, with a melting point of around 40 ℃. It is mainly used for synthesizing the dye indigo and is also an important raw material in organic synthesis. When storing, it should be kept in a dry and ventilated warehouse, with a temperature below 35 degrees Celsius, away from sources of fire and direct sunlight. Additionally, it cannot coexist with acids, bases, and strong oxidants.

purpose
Aniline acetonitrile is an intermediate in the production of indigo, mainly used for denim dyeing. In addition, it is also used in the pharmaceutical and pesticide fields as an organic synthesis intermediate to synthesize various drugs, insecticides, and herbicides.

Back
Address:
Office location: Lanzhong Building, TEDA Microelectronics Industrial Zone, Jinnan District, Tianjin City
Telephone:
Tel:+86-15620066789
Fax:+86-22-28751476
mobile
Copyright (C) 2024,Tianjin Taozhu Technology Co., Ltd. All Rights Reserved.Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice
Copyright (C) 2024,Tianjin Taozhu Technology Co., Ltd. All Rights Reserved.Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice
超碰97青青久久人人澡| 掰逼内射美女逼逼大比拼| 粉嫩av一男战三女高潮| 日韩 欧美 中文 亚洲| 日本一区二区黄色高清电影| 女神▌麻酥酥▌西施定制| 插鸡巴网站一区| 开心五月深深婷婷婷国产| 大鸡巴爆操白虎| 国产亚一卡2卡3卡4卡| 人人妻人人爽人人添夜夜| 亚洲综合原千岁中文字幕| caopen在线视频97| 欧美天天综合色影久久精品| 国产精品色哟哟成人av| 黑人操空姐的大阴道视频| 成人片a在线看免费无毒| 久久久精品国产亚洲一区| 狂操狂操中国女人大骚逼| 人工注色的翡翠怎么辨别| 亚洲av无码一区东京热| 欧美日韩一区二区啪啪啪| 手插逼比鸡吧插逼更舒服| 韩亚日国产三级av电影| 被大鸡巴爆操到高潮视频| av网站看黄色刺激少妇| 亚洲欧美日韩乱码中文字| 亚洲av免费在线观看网| 国产精品中文字幕第一页| 夫妻性生活黄色录像视频| 久久午夜精品一区二区三区| 私人影院色一区二区三区| 女被艹免费视频软件网站| 国产欧美一区二区精品久| 人妻人人妻天天操天天爽| 中国女人初尝老外大机八| 欧美熟妇xxxxx极品| 国产美女精品久久久久久久| 国产极品白丝在线观看91| 鸡巴插逼里操逼| 亚洲欧美一区二区三区不卡|