87297
Tetrahexylammonium bromide
suitable for ion pair chromatography, LiChropur™, ≥99.0% (AT)
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About This Item
Linear Formula:
[CH3(CH2)5]4N(Br)
CAS Number:
Molecular Weight:
434.58
UNSPSC Code:
23151817
NACRES:
NB.21
PubChem Substance ID:
EC Number:
224-363-1
Beilstein/REAXYS Number:
3637302
MDL number:
description
cationic
Quality Segment
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
SMILES string
[Br-].CCCCCC[N+](CCCCCC)(CCCCCC)CCCCCC
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
InChI key
SYZCZDCAEVUSPM-UHFFFAOYSA-M
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
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Storage Class
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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