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Merck
CN
所有图片(1)

主要文件

8.41022

Sigma-Aldrich

n-Dodecyltrimethylammonium bromide

for synthesis

别名:

n-Dodecyltrimethylammonium bromide

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About This Item

经验公式（希尔记法）:
C15H34BrN
CAS号:
1119-94-4
分子量:
308.34
MDL编号:
MFCD00011767
UNSPSC代码:
12352107
EC索引号:
214-290-3
NACRES:
NA.22

蒸汽压

<1 hPa ( 20 °C)

质量水平

200

表单

powder

效能

200-1000 mg/kg LD50, oral (Rat)

mp

217 °C

溶解性

>954 g/L

密度

1.17 g/cm3 at 20 °C

储存温度

2-30°C

SMILES字符串

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

应用

  • Surfactant Applications in Oil Recovery: Research demonstrates the utility of n-Dodecyltrimethylammonium bromide in enhancing oil recovery under high-salinity, high-temperature conditions. The surfactant showed remarkable long-term thermal stability, relevant for industrial applications in oil fields (Hou et al., 2024).
  • Dye Adsorption Studies: The interaction of n-Dodecyltrimethylammonium bromide with alginate hydrogel beads was studied for the removal of Malachite Green dye. This research highlighted the impact of surfactant hydrophobicity on adsorption efficiency, presenting a potential for wastewater treatment technologies (Malik et al., 2024).
  • Role in Precipitation of Reactive Dyes: A study explored the effect of alkyl chain length in surfactants like n-Dodecyltrimethylammonium bromide on the precipitation behavior of Reactive Brilliant Blue KN-R, suggesting potential applications in textile manufacturing processes (Liu et al., 2024).
  • Thermoresponsive Self-assembly in Nanoscale Systems: n-Dodecyltrimethylammonium bromide was utilized to study the generation of thermoresponsive self-assemblies in Tetronics®, providing insights into the temperature-dependent behaviors of surfactant mixtures at the nanoscale (Patel et al., 2024).
  • Electrostatic Adsorption in Surfactant Mixtures: This research described the electrostatically driven adsorption behaviors observed in mixed surfactant systems including n-Dodecyltrimethylammonium bromide, pertinent to applications in coatings and formulations requiring surface activity modifications (Vilangottunjalil et al., 2024).

分析说明

Assay (argentometric): ≥ 97.0 %
Identity (IR): passes test

象形图

Skull and crossbonesEnvironment
GHS06,GHS09

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

6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

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