溴化十四烷基三甲基铵，Myristyltrimethylammonium bromide [TTAB]；suitable for ion pair chromatography, LiChropur™, ≥99.0% (AT)

图片 溴化十四烷基三甲基铵，Myristyltrimethylammonium bromide [TTAB]；suitable for ion pair chromatography, LiChropur™, ≥99.0% (AT)
别名：十四烷基三甲基溴化铵；肉豆蔻基三甲基溴化铵；三甲基(十四烷基)溴化铵；Tetradecyltrimethylammonium bromide, Trimethyl(tetradecyl)ammonium bromide

线性分子式: CH3(CH2)13N(Br)(CH3)3 CAS号: 1119-97-7 分子量: 336.39 Beilstein: 3633227 EC 号: 214-291-9 MDL编号: MFCD00011770 PubChem化学物质编号: 329769512 NACRES: NB.21
制造商品牌: 色谱科 Supelco , 西格玛 Sigma-Aldrich
货号（SKU）: 87208
CAS号: 1119-97-7
MDL号: MFCD00011770
签订合同 √ 正规发票 √ 技术支持 √ 质量保障 √ 全程可追溯 √
¥2,644.82

说明

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:
 

推荐产品

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

法律信息

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
 
 

属性

描述

cationic

质量水平

100

测定

≥99.0% (AT)

形式

crystals

质量

LiChropur™

分子量

micellar avg mol wt 27,000

聚集数

80

technique(s)

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 string

[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

 

安全信息

警示用语：

Danger

危险分类

Acute Tox. 4 Oral - Aquatic Acute 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

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 3

个人防护装备

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

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 50 | 欧洲Eur. ≥ 12 | 東京Tokyo ≥ 20 | 香港与北京 ≥ 50
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