午夜福利免费在线观看 99精品一区二区成人精品妓女 色噜噜人妻丝袜aV先锋影音先 欧美色图性插图色欲久久网

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
贡嘎县| 红桥区| 皮山县| 岳西县| 婺源县| 色达县| 澄江县| 神木县| 敦煌市| 宜良县| 大悟县| 德阳市| 垫江县| 临颍县| 保康县| 微山县| 绍兴县| 玉田县| 乌恰县| 施甸县| 洮南市| 横山县| 鹿邑县| 盐山县| 和硕县| 长寿区| 北安市| 武鸣县| 集安市| 榆中县| 七台河市| 镇安县| 凌海市| 资阳市| 呼和浩特市| 河东区| 公安县| 宁南县| 保德县| 四会市| 柞水县|