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

别名: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

CAS号 1119-97-7 线性分子式 CH3(CH2)13N(Br)(CH3)3 分子量 336.39 Beilstein/REAXYS Number 3633227 EINECS 编号 214-291-9 MDL number MFCD00011770 PubChem Substance ID 329769512 NACRES NB.21
货号(SKU): 87208
CAS号: 1119-97-7
MDL号: MFCD00011770
增值税发票 √ 免费货运 [顺丰 联邦] √
$387.57

产品描述

General description

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:

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法律信息

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

性质

Quality Level100
gradefor ion pair chromatography
descriptioncationic
assay≥99.0% (AT)
qualityLiChropur
mol wtmicellar avg mol wt 27,000
aggregation number80
CMC4-5 mM (20-25°C)
mp245-250 °C (lit.)
λ10 % in H2O
UV absorptionλ: 240 nm Amax: ≤0.08
λ: 250 nm Amax: ≤0.05
λ: 260 nm Amax: ≤0.04
λ: 500 nm Amax: ≤0.02
suitabilitycorresponds to standard for filter test
SMILES string[Br-].CCCCCCCCCCCCCC[N+](C)(C)C
InChI1S/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 keyCXRFDZFCGOPDTD-UHFFFAOYSA-M


安全信息

信号词
Danger
靶器官 Gastrointestinal tract, Respiratory system
危害码 (欧洲) C
风险声明 (欧洲) 34
安全声明 (欧洲) 26-36/37/39-45
RIDADR UN 3077 9 / PGIII
WGK德国 WGK 3
RTECS BS5776000
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 ≥ 190 | 欧洲Eur. ≥ 66 | 東京Tokyo ≥ 82 | 香港与北京 ≥ 55