99精品在线观看_无码成A毛片免费_亚洲成A∧人片在线观看无码_国产五月青青老牛一区_国产成人毛片精品_国产91色在线观看_亚洲天堂 主播AV无码国产精品_乱色熟女综合一区二区
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
黄陵县
|
龙口市
|
卓尼县
|
东台市
|
万州区
|
格尔木市
|
卢湾区
|
凤凰县
|
玛沁县
|
泊头市
|
黑龙江省
|
新密市
|
色达县
|
新和县
|
邢台市
|
临汾市
|
霍州市
|
乐都县
|
巴青县
|
镇远县
|
金川县
|
拉孜县
|
盈江县
|
大方县
|
苍溪县
|
竹溪县
|
江都市
|
满城县
|
安康市
|
陕西省
|
寿光市
|
虹口区
|
洛浦县
|
纳雍县
|
漳州市
|
澳门
|
连州市
|
陆川县
|
闸北区
|
波密县
|
肥城市
|