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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
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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。[1]由于其表面活性和杀菌效率,可用于抗菌消毒剂。[2]

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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Pathogenicity of dodecyltrimethylammonium chloride-resistant Salmonella enterica.
Kautz MJ
Applied and Environmental Microbiology, 79(7), 2371-2376 (2013)
Sorption of dodecyltrimethylammonium chloride (DTAC) to agricultural soils.
Xiang L Sun
The Science of the Total Environment, 560, 197-203 (2016)
Deping Huang et al.
ACS applied materials & interfaces, 4(9), 4665-4671 (2012-08-11)
Hierarchical, three-fold symmetrical dendritic gold was prepared in an aqueous solution of the quaternary ammonium cationic surfactant dodecyltrimethylammonium bromide (DTAB). Similar surfactants with different head groups and hydrocarbon chain lengths were also used for comparison. Two-fold and one-fold symmetrical dendritic
Ramkrishna Adhikary et al.
The journal of physical chemistry. B, 114(8), 2997-3004 (2010-02-09)
Femtosecond fluorescence upconversion experiments were performed on the naturally occurring medicinal pigment, curcumin, in anionic, cationic, and neutral micelles. In our studies, the micelles are composed of sodium dodecyl sulfate (SDS), dodecyl trimethyl ammonium bromide (DTAB), and triton X-100 (TX-100).
Dan Ke et al.
Langmuir : the ACS journal of surfaces and colloids, 27(23), 14112-14117 (2011-10-19)
The interaction between dodecyltrimethylammonium bromide (DTAB) and curcumin has been studied in pH 5.0 sodium phosphate buffer using absorption and fluorescence measurements. With increasing DTAB concentration (C(DTAB)) from 0 to 20 mM, the absorption peak of curcumin at 430 nm

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