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重要文件

17104

Sigma-Aldrich

十二烷基三甲基氯化铵

purum, ≥98.0% anhydrous basis (AT)

同義詞:

DTAC

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About This Item

線性公式:
CH3(CH2)11N(CH3)3Cl
CAS號碼:
分子量::
263.89
Beilstein:
3915951
EC號碼:
MDL號碼:
分類程式碼代碼:
12352116
PubChem物質ID:
NACRES:
NA.22

描述

cationic

品質等級

等級

purum

化驗

≥98.0% anhydrous basis (AT)

形狀

solid

分子量

263.89 g/mol

mp

37 °C

SMILES 字串

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

InChI

1S/C15H34N.ClH/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 密鑰

DDXLVDQZPFLQMZ-UHFFFAOYSA-M

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一般說明

十二烷基三甲基氯化铵是一种季铵化合物 (QAC),通常用作阳离子表面活性剂。由于其表面活性和杀菌效率,可用于抗菌消毒剂。

應用

  • 聚对苯二甲酸乙二酯的解聚:在聚对苯二甲酸乙二酯的酶促解聚反应中采用十二烷基三甲基氯化铵,说明其可用于提高塑料降解效率(Kawai et al., 2022)。

象形圖

Exclamation markEnvironment

訊號詞

Warning

危險分類

Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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分析證明 (COA)

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Sorption of dodecyltrimethylammonium chloride (DTAC) to agricultural soils.
Xiang L Sun
The Science of the Total Environment, 560, 197-203 (2016)
Pathogenicity of dodecyltrimethylammonium chloride-resistant Salmonella enterica.
Kautz MJ
Applied and Environmental Microbiology, 79(7), 2371-2376 (2013)
Jonas Carlstedt et al.
Physical chemistry chemical physics : PCCP, 14(27), 9574-9577 (2012-06-14)
Polyelectrolytes with amphiphilic counterions, PEACs, are water insoluble because the amphiphiles self-assemble into highly charged micelles that strongly associate with the equally highly charged polyions. However, in the presence of water soluble cyclodextrins (CDs) that form inclusion complexes with the
Marcos A Villetti et al.
The journal of physical chemistry. B, 115(19), 5868-5876 (2011-04-27)
Interactions between uncharged polymers and cationic surfactants are considered weaker than interactions with the anionic analogues. This work describes the binding occurring between methylcellulose (MC) and the cationic surfactant DTAB in aqueous medium. In the absence of salt, MC-DTAB exhibits
Ye Liu et al.
Lab on a chip, 12(19), 3746-3753 (2012-07-31)
Although biochemical sensing using liquid crystals (LC) has been demonstrated, relatively little attention has been paid towards the fabrication of in situ-formed LC sensing devices. Herein, we demonstrate a highly reproducible method to create uniform LC thin film on treated

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