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
大荔县| 舞钢市| 吉木萨尔县| 沾益县| 江达县| 黄冈市| 临湘市| 浏阳市| 咸丰县| 江西省| 娄烦县| 云南省| 鹿邑县| 南通市| 平谷区| 长寿区| 松溪县| 房产| 新龙县| 西乌珠穆沁旗| 石狮市| 玛曲县| 丘北县| 石狮市| 达日县| 南澳县| 抚宁县| 盐边县| 曲沃县| 海阳市| 昭平县| 旬邑县| 元氏县| 射阳县| 柳州市| 江达县| 昌江| 公主岭市| 上栗县| 渑池县| 洛宁县|