四虎精品寂寞少妇在线观看,日本一区二区三区激情视频,三年片中国在线观看免费大全,69久久夜色精品国产69,国产精品另类亚洲精品,久久精品国产精品亚洲红杏,国产一区二区三区不卡观,国产高欧美性情一线在线,亚洲午夜无码久久yy6080,天天做天天爱天天综合网2021

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
久久综合五月| 欧美亚洲国产精品久久蜜芽直播| 成全动漫在线观看剧情| 农村乱人伦一区二区| 91亚洲免费| 无码精品一区二区三区免费16| 中文字幕亚洲制服在线看| 欧美喷水抽搐magnet| 午夜免费视频国产在线 | 亚洲国产成人综合精品2020| 亚洲中文字幕乱码一区| 欧美丰满老熟妇aaaa片| 日韩人妻高清福利视频| 视频二区国产精品职场同事| 毛片一区二区在线看| 亚洲已满18点击进入在线看片| 欧美老熟妇乱大交xxxxx| 中文字幕无码乱人伦| L日韩欧美看国产日韩欧美| 国内精品久久黄色三级乱| 亚洲香蕉视频综合在线| 亚洲日韩成人无码不卡网站| 国产欧洲欧洲久美女久久| 加勒比一本一道在线| japanese无码中文字幕| 国产精品一品二品有码| 人妻熟妇乱又伦精品hd| 亚洲成肉网| 天堂网在线观看| 在线高清理伦片a| 亚洲欧美一区久久牛牛| 色综合中文综合网| 亚洲午夜爱爱香蕉片| 欧美精品一产区二产区| 亚洲av成人一区二区三区| 色欲国产麻豆一精品一av一免费 | 亚洲中文字幕无码不卡电影| 欧美丰满熟妇bbbbbb| 精选国产av精选一区二区三区| 少妇人妻精品一区二区| 精品无人乱码一区二区三区的优势|