一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
WhatsApp
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Organic Chemistry>Ketones>4,4'-Bis(diethylamino) benzophenone
4,4'-Bis(diethylamino) benzophenone
  • 4,4'-Bis(diethylamino) benzophenone
  • 4,4'-Bis(diethylamino) benzophenone

4,4'-Bis(diethylamino) benzophenone

Price $2
Package 1kg
Min. Order: 1kg
Update Time: 2019-07-06

Product Details

Product Name: 4,4'-Bis(diethylamino) benzophenone CAS No.: 90-93-7
Min. Order: 1kg Purity: 99%
Supply Ability: ask Release date: 2019/07/06
Product Number:: WM.466
4,4'-Bis(diethylamino) benzophenone Basic information
Product Name: 4,4'-Bis(diethylamino) benzophenone
Synonyms: ETHYL MICHLER'S KETONE;4,4'-DIETHYLAMINOBENZOPHENONE;4,4-BIS(DIETHYLAMINO) BENZOPHENONE;4,4'-BIS(DIETHYLAMINO)BENZOPHENONE;MICHLER ETHYLKETONE;MICHLER'S ETHYL KETONE;P,P'-TETRAETHYLDIAMINOBENZOPHENONE;N,N,N',N'-TETRAETHYL-4,4'-DIAMINOBENZOPHENONE
CAS: 90-93-7
MF: C21H28N2O
MW: 324.46
EINECS: 202-025-4
Product Categories: Intermediates of Dyes and Pigments;Aromatic Benzophenones & Derivatives (substituted);Functional Materials;Photopolymerization Initiators;C15 to C38;Carbonyl Compounds;Ketones;Amine Photochemical CoinitiatorsPolymerization Initiators;Benzophenone;Organic Photoinitiators;Polymer Science;Polymerization Initiators
Mol File: 90-93-7.mol
Article illustration
 
4,4'-Bis(diethylamino) benzophenone Chemical Properties
Melting point  89-92 °C(lit.)
Fp  151 °C
storage temp.  Store below +30°C.
form  Crystalline Granules
color  Yellow to yellow-green
PH 4-6 (50g/l, H2O, 20℃)
Water Solubility  insoluble
Sensitive  Light Sensitive
λmax 352nm(THF)(lit.)
BRN  2148611
InChIKey VYHBFRJRBHMIQZ-UHFFFAOYSA-N
CAS DataBase Reference 90-93-7(CAS DataBase Reference)
EPA Substance Registry System Methanone, bis[4-(diethylamino)phenyl]- (90-93-7)
 
Safety Information
Hazard Codes  Xi,N
Risk Statements  36/37/38-50/53
Safety Statements  26-60-61-36-24/25
RIDADR  UN 3077 9/PG 3
WGK Germany  2
RTECS  OS9545500
8
Hazard Note  Irritant
TSCA  Yes
HazardClass  9
PackingGroup  III
HS Code  29223990
 

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

You may like

Recommended supplier

Product name Price   Suppliers Update time
VIP2Y
HANGZHOU HAILAN CHEMICAL CO.,LTD.
2026-07-24
$100.00
VIP2Y
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
2026-07-24
VIP8Y
Jinan Finer Chemical Co., Ltd
2026-07-24
VIP7Y
QINGDAO JADE NEW MATERIAL TECNOLOGY CO.,LTD
2026-06-02
$10.50
VIP6Y
Hebei Chuanghai Biotechnology Co,.LTD
2026-05-28
$28.80
VIP5Y
Great Innovation (Shanghai) Pharma Co., Ltd.
2026-05-17
$1.00
Hebei Chuanghai Biotechnology Co., Ltd
2026-03-20
$3340.00
VIP7Y
Shaanxi Dideu Medichem Co. Ltd
2025-12-24
Hebei Yanxi Chemical Co., Ltd.
2025-06-20
$10.00
Hebei Zhuanglai Chemical Trading Co Ltd
2025-05-23
  • Since: 2014-12-17
  • Address: Zhengzhou High tech Zone, Henan Province, China
INQUIRY
楊俊青

sales@coreychem.com
崇明县| 建平县| 许昌市| 凌云县| 商洛市| 绥芬河市| 三河市| 徐闻县| 元氏县| 芜湖县| 澎湖县| 岳普湖县| 修水县| 双峰县| 攀枝花市| 天台县| 广饶县| 灌阳县| 云浮市| 隆回县| 土默特右旗| 邹城市| 富宁县| 浏阳市| 高清| 灌阳县| 双峰县| 黔东| 日喀则市| 绥宁县| 武鸣县| 筠连县| 吉安市| 渑池县| 长沙县| 东兰县| 大城县| 天峻县| 花莲市| 阿坝县| 佳木斯市|