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十二烷基三甲基溴化铵(DTAB)

产品编号 D105302 | CAS号 1119-94-4 | 阿拉丁
Dodecyltrimethylammonium bromide
用于离子对色谱, ≥99.0% (AT)
组合的产品项目
货号 规格 库存 价格 数量
D105302-10g 用于离子对色谱, ≥99.0% (AT) 上海(预计3-7周)
北方(预计3-7周)
 
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属性

敏感性 易吸潮
密度 1.2580
熔点 246°C
溶解性 易溶于异丙醇,微溶于水。
存贮条件 室温,充氮密封干燥保存。

描述

产品介绍 有吸湿性。有刺激性。
别名 十二烷基三甲基溴化铵 ;月桂基三甲基溴化铵,三甲基十二烷基溴化铵,溴化十二烷基三甲铵 ;n-Dodecyl trimethylammonium bromide N,N,N-trimethyl-1-dodecanaminium bromide Lauryltrimethylammonium bromide DTAB
应用 应用于催化剂,乳化剂,消毒剂,杀菌基,抗静电剂等,离子对色谱试剂。
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标识符号 GHS07 GHS07
信号词 Warning
风险声明 (欧洲) R36/37/38
安全声明(欧洲) S26;S36
警示性声明 P261,P305+P351+P338
危害码(欧洲) Xi
危害声明 H315,H319,H335
个人防护设备 dust mask type N95 (US),Eyeshields,Gloves
RTECS BQ3195000
WGK德国 3
参考文献
Jade E JE LaDow, David C DC Warnock, Kristina M KM Hamill, Kaitlin L KL Simmons, Robert W RW Davis, Christian R CR Schwantes, Devon C DC Flaherty, Jon A L JA Willcox, Kelsey K Wilson-Henjum, Kevin L KL Caran, Kevin P C KP Minbiole, Kyle K Seifert
A series of cationic amphiphiles, each with an aromatic core, was prepared and investigated for antimicrobial properties. The synthesized amphiphiles in this study are bicephalic (double-headed) in th...Read More
Gehad G Mohamed, Tamer Awad Ali, M F El-Shahat, M A Migahed, A M Al-Sabagh
The construction and electrochemical response characteristics of a screen-printed electrode (SPE) for the determination of dodecyltrimethylammonium bromide (DTAB) are described. The sensor was based o...Read More
Shaoxin Feng, Paul M Bummer
The surface tension lowering abilities of insoluble steroids, progesterone and testosterone, were examined at the dodecane/water interface in the presence and absence of surfactants, sodium dodecyl su...Read More
Shohreh Ariaeenejad, Mehran Habibi-Rezaei, Kaveh Kavousi, Shahla Jamili, Mohammad Reza Fatemi, Jun Hong, Najmeh Poursasan, Nader Sheibani, Ali A Moosavi-Movahedi
Varieties of hemoglobin (Hb) forms exist in fish, which are usually well adapted to the different ecological conditions or various habitats. In the current study, Hbs from two Sturgeon species of the ...Read More
Deping Huang, Yuanyuan Qi, Xiangtao Bai, Lijuan Shi, Han Jia, Dongju Zhang, Liqiang Zheng
Hierarchical, three-fold symmetrical dendritic gold was prepared in an aqueous solution of the quaternary ammonium cationic surfactant dodecyltrimethylammonium bromide (DTAB). Similar surfactants with...Read More
Sriram Sokalingam, Govindan Raghunathan, Nagasundarapandian Soundrarajan, Sun-Gu Lee
Two positively charged basic amino acids, arginine and lysine, are mostly exposed to protein surface, and play important roles in protein stability by forming electrostatic interactions. In particular...Read More
Jonas J Carlstedt, Azat A Bilalov, Ulf U Olsson
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 pol...Read More
Salil Kumar SK Bhowmik, Byung Hwa BH Jung
The aim of this study was to establish a simultaneous quantitative analysis method of nine endogenous nucleotides in rat plasma using micellar electrokinetic capillary chromatography/electrospray ioni...Read More
Katarzyna K Zielińska, Alicja A Stankiewicz, Irena I Szczygie?
Ni-P-nano-ZrO(2) coatings were produced using the electroless deposition technique. To prevent agglomeration of zirconia nanoparticles in the plating bath, various surfactant additives (anionic, catio...Read More
Hiromasa H Uchiyama, Yuichi Y Tozuka, Masahiro M Nishikawa, Hirofumi H Takeuchi
The formation of a hybrid-nanocomposite using α-glucosyl stevia (Stevia-G) and surfactant was explored to improve the dissolution of flurbiprofen (FP). As reported previously, the dissolution amount ...Read More
Chong C Zhang, Feng-Yi FY Su, Jian-Feng JF Zhang, Sang-Tian ST Yan, Xin-Hui XH Xing
With the growing interest in using surfactants to improve microbial cell performance for whole-cell biocatalysis and bioremediation, understanding the interactions between surfactants and bacteria is ...Read More
Dan Ke, Xiaoyong Wang, Qianqian Yang, Yumeng Niu, Shaohu Chai, Zhiyun Chen, Xueqin An, Weiguo Shen
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 con...Read More
Marcos A Villetti, Clara I D Bica, Irene T S Garcia, Fabiano V Pereira, Francieli I Ziembowicz, Carmen L Kloster, Cristiano Giacomelli
Interactions between uncharged polymers and cationic surfactants are considered weaker than interactions with the anionic analogues. This work describes the binding occurring between methylcellulose (...Read More
Shi-Yong Ran, Yan-Wei Wang, Guang-Can Yang, Lin-Xi Zhang
DNA compaction induced by dodecyltrimethylammonium bromide (DTAB) is studied using atomic force microscopy (AFM) and magnetic tweezers. The morphology of DNA-DTAB complex is dependent on the DTAB conc...Read More
Adhimoorthy Prasannan, Tram Le Bich Truong, Po-Da Hong, Narayanasastri Somanathan, Indrajit Shown, Toyoko Imae
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...Read More
Ramkrishna Adhikary, Philip J Carlson, Tak W Kee, Jacob W Petrich
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 co...Read More
Ye Liu, Daming Cheng, I-Hsin Lin, Nicholas L Abbott, Hongrui Jiang
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 demons...Read More
A R AR Tehrani-Bagha, R G RG Singh, K K Holmberg
Solubilization of two different types of organic dyes, Quinizarin with an anthraquinone structure and Sudan I with an azo structure, has been studied in aqueous solutions of a series of cationic gemin...Read More
I Echavarri IE Franco, P P Lorchat, J-P JP Lamps, M M Schmutz, A A Schr?der, J-M JM Catala, J J Combet, F F Schosseler
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...Read More
Masahiko M Annaka
The salt effect on complex formation of poly(acrylamide)-block-poly(acrylic acid) (PAM-b-PAA) and dodecyltrimethylammonium bromide (DTAB) at different NaBr concentrations, C(NaBr), was investigated by...Read More
Alesya Mikhailovskaya, Boris A Noskov, Shi-Yow Lin, Giuseppe Loglio, Reinhard Miller
The dynamic dilatational surface elasticity of mixed solutions of globular proteins (β-lactoglobulin (BLG) and bovine serum albumin (BSA)) with cationic (dodecyltrimethylammonium bromide (DTAB)) and ...Read More
Monica A James-Smith, Brittney Hellner, Nancy Annunziato, Samir Mitragotri
We investigated the effect of two commonly studied surfactants, sodium dodecyl sulfate (SDS) and dodecyl trimethylammonium bromide (C(12)TAB), on skin barrier properties. Using skin conductivity, FT-I...Read More
Yali Y Wang, Jinyue J Wu, Xuejiao X Ru, Yucheng Y Jiang, Mancheng M Hu, Shuni S Li, Quanguo Q Zhai
The catalytic performance of chloroperoxidase (CPO) in peroxidation of 2, 2'-azinobis-(-3 ethylbenzothiazoline-6-sulfononic acid) diammonium salt (ABTS) and oxidation of indole in a reverse micel...Read More
Ketsarin K Seebunrueng, Yanawath Y Santaladchaiyakit, Supalax S Srijaranai
The chain-length compatibility of mixed anionic-cationic surfactants was investigated for the extraction of organophosphorus pesticides (OPPs). Cationic surfactants with different chain lengths (n = 1...Read More