87297
四己基溴化铵
suitable for ion pair chromatography, LiChropur™, ≥99.0% (AT)
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关于此项目
线性分子式:
[CH3(CH2)5]4N(Br)
化学文摘社编号:
分子量:
434.58
UNSPSC Code:
23151817
NACRES:
NB.21
PubChem Substance ID:
EC Number:
224-363-1
Beilstein/REAXYS Number:
3637302
MDL number:
产品名称
四己基溴化铵, suitable for ion pair chromatography, LiChropur™, ≥99.0% (AT)
InChI key
SYZCZDCAEVUSPM-UHFFFAOYSA-M
InChI
1S/C24H52N.BrH/c1-5-9-13-17-21-25(22-18-14-10-6-2,23-19-15-11-7-3)24-20-16-12-8-4;/h5-24H2,1-4H3;1H/q+1;/p-1
SMILES string
[Br-].CCCCCC[N+](CCCCCC)(CCCCCC)CCCCCC
description
cationic
assay
≥99.0% (AT)
form
crystals
quality
LiChropur™
technique(s)
ion pair chromatography: suitable
mp
99-100 °C (lit.)
λ
10 % in methanol
UV absorption
λ: 240 nm Amax: 0.06
λ: 250 nm Amax: 0.04
λ: 260 nm Amax: 0.03
λ: 500 nm Amax: 0.03
suitability
corresponds to standard for filter test
Quality Level
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General description
The utilization of ion-pairing reagents as mobile phase additives allows the elution of ionic and highly polar substances using reversed phase HPLC columns. The purity of mobile phase additives is a prime factor to their successful application. Sigma-Aldrich offers an outstanding collection of tailor-made reagents for anionic (quaternary ammonium and phosphonium salts) and cationic (alkanesulfonates) analyzes. All mobile phase additives are rigorously tested with special emphasis on the requirements of modern reversed phase HPLC:
Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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