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描述
cationic
品質等級
化驗
≥99.0% (AT)
≥99.0%
形狀
crystals
品質
LiChropur™
技術
ion pair chromatography: suitable
mp
102-106 °C (lit.)
102-106 °C
&lambda ;
10 % in H2O
紫外吸收
λ: 240 nm Amax: 0.04
λ: 250 nm Amax: 0.03
λ: 260 nm Amax: 0.02
λ: 500 nm Amax: 0.02
適合性
corresponds to standard for filter test
SMILES 字串
[Br-].CCCC[N+](CCCC)(CCCC)CCCC
InChI
1S/C16H36N.BrH/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H/q+1;/p-1
InChI 密鑰
JRMUNVKIHCOMHV-UHFFFAOYSA-M
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一般說明
四丁基溴化铵是一种广泛用作相转移催化剂的季铵化合物。TBAB 在季铵盐化合物色谱分析过程中可作为离子对试剂,从而缩短保留时间并去除峰拖尾。在熔融状态下,TBAB 的行为类似于离子液体,是聚合物合成中替代有机溶剂的一种有前途的绿色替代品。
應用
利用气相色谱法测定水中微量污染物时,TBAB 可作为离子对试剂用于相转移催化萃取和衍生化过程。
法律資訊
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
訊號詞
Warning
危險分類
Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 3
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
其他客户在看
Effect of analogue ions in normal-phase ion-pair chromatography of quaternary ammonium compounds.
Journal of Chromatographic Science, 37.8, 273-276 (1999)
Interfacial chemistry behavior of phase transfer catalysis for hydroxide ion initiated reactions.
Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 317.1, 747-750 (2008)
Novel biobased polyurethanes synthesized from nontoxic phenolic diol containing l-tyrosine moiety under green media.
Journal of Polymers and the Environment, 18.4, 685-695 (2010)
Ion-pair single-drop microextraction versus phase-transfer catalytic extraction for the gas chromatographic determination of phenols as tosylated derivatives.
Journal of Chromatography A, 1190.1, 44-51 (2008)
Direct polyamidation in molten tetrabutylammonium bromide: novel and efficient green media.
Polym. Bull., 60.2-3 , 191-198 (2008)
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