跳转至内容
Merck
CN

87208

Supelco

溴化十四烷基三甲基铵

suitable for ion pair chromatography, LiChropur™, ≥99.0% (AT)

别名:

三甲基(十四烷基)溴化铵, 十四烷基三甲基溴化铵

登录查看公司和协议定价

选择尺寸

关于此项目

线性分子式:
CH3(CH2)13N(Br)(CH3)3
化学文摘社编号:
1119-97-7
分子量:
336.39
Beilstein:
3633227
EC 号:
214-291-9
MDL编号:
MFCD00011770
UNSPSC代码:
23151817
PubChem化学物质编号:
329769512
NACRES:
NB.21

主要文件

查看所有文档
技术服务
需要帮助？我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助
技术服务
需要帮助？我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助

描述

cationic

质量水平

100

方案

≥99.0% (AT)

表单

crystals

质量

LiChropur™

分子量

micellar avg mol wt 27,000

聚集数

80

技术

ion pair chromatography: suitable

CMC

4-5 mM (20-25°C)

mp

245-250 °C (lit.)

λ

10 % in H2O

紫外吸收

λ: 240 nm Amax: ≤0.08
λ: 250 nm Amax: ≤0.05
λ: 260 nm Amax: ≤0.04
λ: 500 nm Amax: ≤0.02

适用性

corresponds to standard for filter test

SMILES字符串

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

InChI

1S/C17H38N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18(2,3)4;/h5-17H2,1-4H3;1H/q+1;/p-1

InChI key

CXRFDZFCGOPDTD-UHFFFAOYSA-M

正在寻找类似产品? 访问 产品对比指南

相关类别

一般描述

Ion-pairing reagents as mobile phase additives facilitate the separation of ionic and highly polar substances on reversed phase HPLC columns. Their purity is an important parameter for their successful application. Sigma-Aldrich offers an wide range of tailor-made reagents for anionic (quaternary ammonium and phosphonium salts) and cationic (alkanesulfonates) analyzes. All mobile phase additives are subject to rigorous testing with special emphasis on the requirements of modern reversed phase HPLC:

其他说明

Discover LiChropur™ reagents ideal for HPLC or LC-MS analysis

法律信息

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

警示用语：

Danger

危险分类

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3

靶器官

Gastrointestinal tract, Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCL1954
BCCD0749
BCBS7537V

没有发现合适的版本？

如果您需要特殊版本，可通过批号或批次号查找具体证书。

搜索COA

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

Hayat M Marafie et al.
Talanta, 91, 26-32 (2012-03-01)
Two conventional plastic membrane electrodes that are selective for the tetradecyltrimethylammonium cation (TTA) have been prepared. The ion exchangers of these sensors were the ion associate, TTA-PT, and the ion aggregate, TTA-PSS, where PT and PSS are phosphotungstate and polystyrene
Dulan B Gunasekara et al.
Electrophoresis, 32(8), 832-837 (2011-03-26)
The combination of microchip electrophoresis with amperometric detection leads to a number of analytical challenges that are associated with isolating the detector from the high voltages used for the separation. While methods such as end-channel alignment and the use of
Yan Jiang et al.
The journal of physical chemistry. B, 113(24), 8357-8361 (2009-05-26)
Three kinds of conventional surfactants, namely, two nonionic surfactants [polyethylene glycol (23) lauryl ether (Brij-35) and Triton X-100 (TX-100)], one cationic surfactant [n-tetradecyltrimethyl ammonium bromide (TTAB)], and an anionic surfactant [sodium n-dodecyl sulfate (SDS)}, were mixed into the quaternary ammonium
Yuri Borodko et al.
Langmuir : the ACS journal of surfaces and colloids, 25(12), 6665-6671 (2009-04-29)
The vibrational spectra of platinum nanoparticles (12 nm) capped with tetradecyltrimethylammonium bromide, C(14)TAB, were investigated by Fourier transform infrared (FTIR) spectroscopy. We have shown that the thermal decay of Pt-C(14)TAB nanoparticles in N(2), H(2), and O(2) atmospheres leads to the
Aline Delbos et al.
Physical review. E, Statistical, nonlinear, and soft matter physics, 84(1 Pt 1), 011404-011404 (2011-08-27)
We investigate experimentally the behavior of liquid foams pumped at a given flow rate through a single pore, in the situation where the pore diameter is smaller than the bubble diameter. Results reveal that foam invasion can be observed only
查看所有相关文献

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.

联系客户支持