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!
+1 (818) 612-2111
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 >Chemical Reagents>Organic reagents>Urea>1,1,3,3-Tetramethylurea
1,1,3,3-Tetramethylurea
  • 1,1,3,3-Tetramethylurea

1,1,3,3-Tetramethylurea

Price $1
Package 1KG
Min. Order: 1KG
Supply Ability: 100kg/week
Update Time: 2019-08-06

Product Details

Product Name: 1,1,3,3-Tetramethylurea CAS No.: 632-22-4
EC-No.: 211-173-9 Min. Order: 1KG
Purity: 95-99% Supply Ability: 100kg/week
Release date: 2019/08/06

CARA448

1,1,3,3-Tetramethylurea Basic information
Product Name:
1,1,3,3-Tetramethylurea
Synonyms:
TETRAMETHYLUREA;N,N,N',N'-TETRAMETHYLUREA;TMU;1,1,3,3-TETRAMETHYLUREA;((CH3)2N)2CO;1,1,3,3-tetramethyl-ure;Temur;Tetramethylharnstoff
CAS:
632-22-4
MF:
C5H12N2O
MW:
116.16
EINECS:
211-173-9
Product Categories:
Miscellaneous;Building Blocks;Carbonyl Compounds;Chemical Synthesis;Organic Building Blocks;Ureas;Bioactive Small Molecules;Cell Biology;T
Mol File:
632-22-4.mol
Article illustration
 
1,1,3,3-Tetramethylurea Chemical Properties
Melting point 
−1 °C(lit.)
Boiling point 
177 °C(lit.)
density 
0.968 g/mL at 20 °C(lit.)
refractive index 
n20/D 1.451(lit.)
Fp 
150 °F
storage temp. 
Store below +30°C.
solubility 
H2O: 1 M at 20 °C, miscible
form 
Liquid
pka
2.0(at 25℃)
color 
Clear colorless to pale yellow
PH
5-8 (25℃, 1M in H2O)
Relative polarity
5
Water Solubility 
miscible
Merck 
14,9230
BRN 
773898
InChIKey
AVQQQNCBBIEMEU-UHFFFAOYSA-N
CAS DataBase Reference
632-22-4(CAS DataBase Reference)
NIST Chemistry Reference
Urea, tetramethyl-(632-22-4)
EPA Substance Registry System
Urea, tetramethyl-(632-22-4)
 
Safety Information
Hazard Codes 
Xn,T
Risk Statements 
22-61
Safety Statements 
53-45
RIDADR 
NA 1993 / PGIII
WGK Germany 
3
RTECS 
YU2625000
3-10
TSCA 
Yes
HS Code 
29241900
Hazardous Substances Data
632-22-4(Hazardous Substances Data)
Toxicity
LD50 i.v. in rats: 1.1 g/kg (Lüttringhaus, Dirksen)

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
Shaanxi Dideu New Materials Co. Ltd
2025-02-25
Hebei Chuanghai Biotechnology Co., Ltd
2024-12-09
TAIZHOU DKD CHEMICAL CO., LTD.
2022-11-09
$18.90
VIP6Y
Chongqing Hesheng Longgang Technology Co. Ltd.
2022-07-18
$15.00
Zhuozhou Wenxi import and Export Co., Ltd
2021-08-11
$15.00
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-10
$15.00
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-08
  • Since: 2014-12-17
  • Address: Zhengzhou High tech Zone, Henan Province, China
INQUIRY
楊俊青

sales@coreychem.com
黄骅市| 永顺县| 达孜县| 清水河县| 安多县| 壤塘县| 铜鼓县| 淳安县| 青海省| 昌图县| 丹棱县| 和田市| 乌拉特中旗| 灵台县| 北辰区| 文成县| 无棣县| 广州市| 兴文县| 富顺县| 沙坪坝区| 深水埗区| 东台市| 新乐市| 思茅市| 长沙市| 宁德市| 胶州市| 安图县| 桃园市| 新兴县| 颍上县| 阿坝| 连平县| 徐闻县| 拜泉县| 麻栗坡县| 九江市| 尼木县| 曲沃县| 凤庆县|