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86899

Tetrabutylammonium phosphate monobasic solution

suitable for ion pair chromatography, LiChropur™, concentrate, ampule

Synonym(s):

Tetrabutylammonium dihydrogen phosphate

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About This Item

Linear Formula:
(CH3CH2CH2CH2)4N[OP(OH)2O]
CAS Number:
5574-97-0
Molecular Weight:
339.45
UNSPSC Code:
23151817
NACRES:
NB.21
PubChem Substance ID:
329769345
MDL number:
MFCD00064526
Beilstein/REAXYS Number:
5196532
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description

cationic

Quality Segment

form

liquid

quality

LiChropur™, ampule

packaging

ampule of 25 mL

technique(s)

HPLC: suitable, LC/MS: suitable, ion chromatography: suitable, ion pair chromatography: suitable

λ

in concentrate

UV absorption

λ: 210 nm Amax: 0.05, λ: 220 nm Amax: 0.04, λ: 300 nm Amax: 0.02, λ: 500 nm Amax: 0.02

suitability

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

storage temp.

2-8°C

SMILES string

OP(O)([O-])=O.CCCC[N+](CCCC)(CCCC)CCCC

InChI

1S/C16H36N.H3O4P/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;1-5(2,3)4/h5-16H2,1-4H3;(H3,1,2,3,4)/q+1;/p-1

InChI key

ARRNBPCNZJXHRJ-UHFFFAOYSA-M

General description

Concentrate for 6x1 L ready-to-use solution. Dilute contents of one ampule (~0.3 M) to 1 L with HPLC grade water to obtain a 0.005 M eluent solution.
Tetrabutylammonium dihydrogen phosphate is a quaternary ammonium salt mainly used as electrolyte.

Application

Tetrabutylammonium dihydrogen phosphate has been used as ion-pairing reagent in mobile phase for ion-pair HPLC analysis of 5′-mononucleotides from baby formulae. It may also have been used in mobile phase for HPLC analysis of blood samples to determine acetaminophen.

Other Notes

Ion-pairing reagent used in reversed phase chromatography

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class

10 - Combustible liquids

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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