日韩中文字幕在线一区二区三区,日韩a∨片无码一区二区三区不卡,亚洲中文字幕在线观看,人人妻人人狠人人爽,亚洲Av无码久国产精品网址,久久久久久久久99精品,日韩亚洲色无码专区,日韩高清无码不卡一区二区

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
尉氏县| 滕州市| 青铜峡市| 宽甸| 屏南县| 文成县| 上林县| 卓尼县| 合川市| 高邮市| 阿拉善右旗| 台中县| 潢川县| 和林格尔县| 宜兴市| 崇左市| 灵宝市| 宜阳县| 永年县| 太原市| 静乐县| 株洲县| 天镇县| 台东县| 甘南县| 当雄县| 宁海县| 东海县| 依兰县| 德阳市| 上虞市| 酒泉市| 舒兰市| 大邑县| 襄城县| 山东省| 开鲁县| 三门县| 玉田县| 海安县| 沅陵县|