免费国产黄线在线播放_久久福利视频精品_欧美不卡一区二区三区_亚洲精品永久在线观看7_亚洲精品国产精品乱码视色_亚洲爆乳无码专区_一级免费AV四区_中文字幕AV一区二区三区

Guangde Zhongxin Chemical Co., Ltd.
Search:
 
  Dyes Intermediates
Pharmaceutical Intermediate
Food Additives Series
8-Hydroxyquinoline series
Resin series
Pesticide intermediates
                                              Detailed>>>>
 
Triphenylmethyl chloride
CAS NO: 76-83-5
Molecular structural formula: Triphenylmethyl Chloride
Molecular formula: C19H15Cl
Molecular weight: 278.78
Appearance: off-white crystal
Melting point: 110-113℃
Boiling point: 230-235 oC (20 MMHG)
Specification: (HPLC) 99% min
Packing: 25kg/drum (vacuum packing)
Hazardous code: R14;R34;R50/53
HS code: 29420000
Uses: it is a basic organic material of pharmaceutical chemical industry. In the production of drug and organic chemicals, it can be used as selective protective group of hydroxyl group and basic chemical reagent in the synthesis of polypeptide
Picture:
[ Back ]
 

Copyright(C)2014, Guangde Zhongxin Chemical Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice
南投县| 建始县| 普陀区| 竹北市| 分宜县| 莆田市| 博兴县| 确山县| 方城县| 郯城县| 珠海市| 阳谷县| 福州市| 哈尔滨市| 延寿县| 鹤岗市| 宁安市| 阿巴嘎旗| 固安县| 同心县| 姚安县| 什邡市| 赤壁市| 朔州市| 大荔县| 恩施市| 满洲里市| 甘孜县| 扶沟县| 临汾市| 精河县| 肇庆市| 林甸县| 敦煌市| 恩施市| 丽水市| 勐海县| 象山县| 金塔县| 泰州市| 稻城县|