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Supelco

Tetraethylammonium hydrogen sulfate

suitable for ion pair chromatography, LiChropur™, ≥99.0%

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About This Item

Linear Formula:
(C2H5)4N(HSO4)
CAS Number:
16873-13-5
Molecular Weight:
227.32
Beilstein:
6590581
EC Number:
240-899-9
MDL number:
MFCD00036150
UNSPSC Code:
12000000
PubChem Substance ID:
329769480
NACRES:
NB.21

description

cationic

Quality Level

100

Assay

≥99.0% (T)
≥99.0%

form

crystals

quality

LiChropur™

technique(s)

ion pair chromatography: suitable

mp

243-245 °C

λ

10 % in H2O

UV absorption

λ: 210 nm Amax: 0.05
λ: 220 nm Amax: 0.04
λ: 230 nm Amax: 0.03
λ: 260 nm Amax: 0.02
λ: 500 nm Amax: 0.02

suitability

corresponds to standard for RP gradient test
corresponds to standard for filter test

SMILES string

OS([O-])(=O)=O.CC[N+](CC)(CC)CC

InChI

1S/C8H20N.H2O4S/c1-5-9(6-2,7-3)8-4;1-5(2,3)4/h5-8H2,1-4H3;(H2,1,2,3,4)/q+1;/p-1

InChI key

CREVBWLEPKAZBH-UHFFFAOYSA-M

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General description

Tetraethylammonium hydrogen sulfate is an ion-pair chromatography (IPC) reagent suitable for anionic separation sorted by carbon chain length.

Application

Tetraethylammonium hydrogen sulfate may be used as an ion pair reagent for the analysis of sulfonated aliphatic and aromatic surfactants in sewage sludge by ion-pair/supercritical fluid extraction and derivatization gas chromatography/mass spectrometry.

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Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Quantitative determination of sulfonated aliphatic and aromatic surfactants in sewage sludge by ion-pair/supercritical fluid extraction and derivatization gas chromatography/mass spectrometry
Field JA, et al.
Analytical Chemistry, 64(24), 3161-3167 (1992)

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