跳转至内容
Merck
CN

359025

Sigma-Aldrich

二十二烷基二甲基溴化铵

98%

别名:

DDAB, 溴化双十二烷基二甲基铵

登录查看公司和协议定价


About This Item

线性分子式:
[CH3(CH2)11]2N(CH3)2(Br)
CAS号:
分子量:
462.63
Beilstein:
3576662
EC 号:
MDL编号:
UNSPSC代码:
12352116
PubChem化学物质编号:
NACRES:
NA.22

质量水平

方案

98%

mp

157-162 °C (lit.)

SMILES字符串

[Br-].CCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCC

InChI

1S/C26H56N.BrH/c1-5-7-9-11-13-15-17-19-21-23-25-27(3,4)26-24-22-20-18-16-14-12-10-8-6-2;/h5-26H2,1-4H3;1H/q+1;/p-1

InChI key

XRWMGCFJVKDVMD-UHFFFAOYSA-M

正在寻找类似产品? 访问 产品对比指南

应用

十二烷基二甲基溴化铵(DDAB)是一种双链阳离子表面活性剂。

可能的应用:
  • DDAB可用作辅助表面活性剂,以合成具有可调层数的明确的多层囊泡二氧化硅。
  • 作为表面活性剂合成金纳米团簇和纳米立方体。
  • 形成过饱和反胶束和微乳液,作为硫酸钡合成的有组织反应微环境。
  • DDAB可以通过直接离子交换对钙蒙脱石进行改性,以合成热稳定的有机粘土。

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

Thermally-induced formation of atomic Au clusters and conversion into nanocubes.
Jin R.
Journal of the American Chemical Society, 126(32), 9900-9901 (2004)
Sana Ghrab et al.
Environmental science and pollution research international, 25(19), 18251-18262 (2017-05-14)
Essential oils from aromatic plants are currently mentioned as suitable tools for excellent protection of stored grains from insect pest attacks. The present work aimed to study the processes of the synthesis insecticidal formulation with clay. The active terpenic compounds
S Harirforoosh et al.
European review for medical and pharmacological sciences, 20(22), 4818-4829 (2016-12-03)
Celecoxib (CEL) is a nonsteroidal anti-inflammatory drug (NSAID) showing selective cycloxygenase-2 inhibition. While effective as a pain reducer, CEL exerts some negative influence on renal and gastrointestinal parameters. This study examined CEL pharmacodynamics and pharmacokinetics following drug reformulation as a
Synthesis, characterization, and bioconjugation of fluorescent gold nanoclusters toward biological labeling applications.
Lin CAJ, et al.
ACS Nano, 3(2), 395-401 (2009)
XRD, TEM, and thermal analysis of Arizona Ca-montmorillonites modified with didodecyldimethylammonium bromide.
Sun Z.
Journal of Colloid and Interface Science, 408, 75-81 (2013)

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门