Merck
CN

D5047

Sigma-Aldrich

十二烷基三甲基溴化铵

BioXtra, ~99%

登录查看公司和协议定价

别名:
月桂基三甲基溴化铵
线性分子式:
CH3(CH2)11N(CH3)3Br
CAS号:
分子量:
308.34
Beilstein:
3597463
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.25

描述

cationic

质量水平

产品线

BioXtra

检测方案

~99%

形式

crystals

分子量

308.34 g/mol

杂质

<0.001% Phosphorus (P)
<0.1% Insoluble matter

灼烧残渣

<0.1%

mp

246 °C (dec.) (lit.)

溶解性

H2O: 0.1 M at 20 °C, clear, colorless

痕量阴离子

sulfate (SO42-): <0.05%

痕量阳离子

Al: <0.0005%
Ca: <0.0005%
Cu: <0.0005%
Fe: <0.002%
K: <0.005%
Mg: <0.0005%
NH4+: <0.1%
Na: <0.005%
Pb: <0.001%
Zn: <0.0005%

SMILES字符串

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

InChI

1S/C15H34N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16(2,3)4;/h5-15H2,1-4H3;1H/q+1;/p-1

InChI key

XJWSAJYUBXQQDR-UHFFFAOYSA-M

正在寻找类似产品? Visit 产品对比指南

一般描述

十二烷基三甲基溴化铵为单链表面活性剂。

应用

十二烷基三甲基溴化铵已用于评估在溶液表面的反离子分布和反离子互溶性之间的关系的研究。这是对含有普通表面活性剂离子但反离子不同的表面活性剂混合物推导出来的。 它也被用于研究用电导法、密度测量法和小角中子散射法研究它在整个水-二甲亚砜 (DMSO) 混合物组成范围内的胶束形成。

象形图

Skull and crossbonesEnvironment

警示用语:

Danger

危险分类

Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2

储存分类代码

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

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


分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

已有该产品?

为方便起见,与您过往购买产品相关的文件已保存在文档库中。

访问文档库

难以找到您所需的产品或批次号码?

在网站页面上,产品编号会附带包装尺寸/数量一起显示(例如:T1503-25G)。请确保 在“产品编号”字段中仅输入产品编号 (示例: T1503).

示例

T1503
货号
-
25G
包装规格/数量

其它示例:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

输入内容 1.000309185)

遇到问题?欢迎随时联系我们技术服务 寻求帮助

批号可以在产品标签上"批“ (Lot或Batch)字后面找到。

Aldrich 产品

  • 如果您查询到的批号为 TO09019TO 等,请输入去除前两位字母的批号:09019TO。

  • 如果您查询到的批号含有填充代码(例如05427ES-021),请输入去除填充代码-021的批号:05427ES。

  • 如果您查询到的批号含有填充代码(例如 STBB0728K9),请输入去除填充代码K9的批号:STBB0728。

未找到您寻找的产品?

部分情况下,可能未在线提供COA。如果搜索不到COA,可在线索取。

索取COA

Véronique Peyre et al.
Journal of colloid and interface science, 389(1), 164-174 (2012-10-09)
The micellization in mixed solvent was studied using conductimetry, density measurements (molar volumes), and small angle neutron scattering (SANS) to explore dodecyltrimethylammonium bromide (DTABr) micelle formation throughout the entire composition range of water-dimethylsulfoxide (DMSO) mixtures. As the concentration of DMSO
Study on the distribution of binary mixed counterions in surfactant adsorbed films by total reflection XAFS measurements
Y Imai et al.
Journal of Colloid and Interface Science, 15, 219-224 (2012)
Yuchun Han et al.
Langmuir : the ACS journal of surfaces and colloids, 28(43), 15134-15140 (2012-10-13)
The association behaviors of single-chain surfactant dodecyltrimethylammonium bromide (DTAB) with double hydrophilic block co-polymers poly(ethylene glycol)-b-poly(sodium glutamate) (PEG(113)-PGlu(50) or PEG(113)-PGlu(100)) were investigated using isothermal titration microcalorimetry, cryogenic transmission electron microscopy, circular dichroism, ζ potential, and particle size measurements. The electrostatic
Adhimoorthy Prasannan et al.
Langmuir : the ACS journal of surfaces and colloids, 27(2), 766-773 (2010-12-16)
A novel synthesis of "hairy urchin"-shaped polyaniline (PAni) and its surface coverage with nanospikes was achieved from a simple microemulsion polymerization technique in the presence of β-cyclodextrin (β-CD). The rodlike micelle phase was characterized, and the key factors affecting the
I Echavarri Franco et al.
Langmuir : the ACS journal of surfaces and colloids, 28(10), 4815-4828 (2012-02-16)
The binding of cationic surfactants with varying alkyl chain length to a regiorandom conjugated polyanion, poly(3-thiophene acetic acid) (PTAA), is studied in an aqueous buffer by using absorption and emission spectroscopies, photon correlation spectroscopy, isothermal titration calorimetry, and cryogenic transmission

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