久草国产在线视频_国产精品羞羞无码久久久_99久久综合狠狠综合_久久婷婷成人综合色_久久国产精品波多野结衣av_亚洲AⅤ永久无码无人区电影_四虎一区二区三区_国内精品久久久久久久小说
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:
Molecular formula:
C
19
H
15
Cl
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
]
Home
|
About us
|
News
|
Products
|
Facility
|
Order
|
Contact us
|
中文版
【
Admin
】
Copyright(C)2014,
Guangde Zhongxin Chemical Co., Ltd.
All Rights Reserved. Supported by
ChemNet
ChinaChemNet
Toocle
Copyright Notice
蒲江县
|
盐城市
|
青河县
|
陆良县
|
麻阳
|
房产
|
长海县
|
阿尔山市
|
济宁市
|
麻栗坡县
|
渭南市
|
武宁县
|
肥东县
|
怀柔区
|
泸州市
|
锡林浩特市
|
云梦县
|
余姚市
|
桐庐县
|
仁化县
|
龙口市
|
屯昌县
|
集安市
|
望都县
|
扎赉特旗
|
永兴县
|
永新县
|
博兴县
|
陆川县
|
阳谷县
|
兴宁市
|
黄大仙区
|
盐边县
|
延津县
|
天祝
|
方城县
|
山东
|
凤阳县
|
泸水县
|
靖远县
|
阳泉市
|