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四癸基溴化铵 [TDAB]，Tetrakis(decyl)ammonium bromide；suitable for ion pair chromatography, LiChropur™, ≥99.0% (AT)

别名：四(癸基)溴化铵；四正癸基溴化铵；TDAB；Tetra-decylammonium bromide

CAS号 14937-42-9 线性分子式 [CH3(CH2)9]4N(Br) 分子量 659.01 Beilstein/REAXYS Number 5842649 EINECS 编号 239-013-3 MDL number MFCD00043166 PubChem Substance ID 329769586 NACRES NB.21

制造商品牌: 色谱科 Supelco , 西格玛 Sigma-Aldrich

货号（SKU）: 87578

CAS号: 14937-42-9

MDL号: MFCD00043166

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目录价.SKU-Variant

10g
50g [+¥4,516.02]

¥1,540.77

数量:

产品描述

General description

Ion-pairing reagents as mobile phase additives enable the separation of ionic and highly polar substances on reversed phase HPLC columns. The purity of mobile phase additives is a most important parameter to be considered for their successful application. Sigma-Aldrich has a broad-range of tailor-made reagents for anionic (quaternary ammonium and phosphonium salts) and cationic (alkanesulfonates) determinations. All mobile phase additives are subjected to rigorous testing with special emphasis on the needs of modern reversed phase HPLC:

作为流动相添加剂的离子对试剂可在反相HPLC色谱柱上分离离子和高极性物质。流动相添加剂的纯度是其成功应用要考虑的最重要参数。 Sigma-Aldrich提供多种量身定制的试剂，用于测定阴离子（季铵盐和phospho盐）和阳离子（链烷磺酸盐）。所有流动相添加剂均经过严格的测试，尤其着重于现代反相HPLC的需求：

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发现适用于高效液相色谱或液相色谱-质谱分析^™的理想LiChropur试剂

法律信息

LiChropur 为以下机构的商标： Merck KGaA, Darmstadt, Germany

性质

Quality Level	100
description	cationic
assay	≥99.0% (AT)
quality	LiChropur^™
mol wt	659.01 g/mol
application(s)	ion pair chromatography: suitable
mp	87-90 °C
λ	10 % in methanol
UV absorption	λ: 240 nm A_max: 0.04
	λ: 250 nm A_max: 0.03
	λ: 260 nm A_max: 0.02
	λ: 500 nm A_max: 0.02
suitability	corresponds to standard for filter test
SMILES string	[Br-].CCCCCCCCCC[N+](CCCCCCCCCC)(CCCCCCCCCC)CCCCCCCCCC
InChI	1S/C40H84N.BrH/c1-5-9-13-17-21-25-29-33-37-41(38-34-30-26-22-18-14-10-6-2,39-35-31-27-23-19-15-11-7-3)40-36-32-28-24-20-16-12-8-4;/h5-40H2,1-4H3;1H/q+1;/p-1
InChI key	AHNISXOXSNAHBZ-UHFFFAOYSA-M

安全信息

个人防护装备 Eyeshields, Gloves, type N95 (US)

RIDADR NONH for all modes of transport

WGK德国 WGK 3

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 ≥ 33 \| 欧洲Eur. ≥ 27 \| 東京Tokyo ≥ 9 \| 香港与北京 ≥ 16

商品标签

四癸基溴化铵 [TDAB]，Tetrakis(decyl)ammonium bromide；suitable for ion pair chromatography, LiChropur™, ≥99.0% (AT)

产品描述

General description

Recommended products

法律信息

性质

安全信息

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