86899

Tetrabutylammonium phosphate monobasic solution

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

• Synonym(s): Tetrabutylammonium dihydrogen phosphate
• Linear Formula: (CH₃CH₂CH₂CH₂)₄N[OP(OH)₂O]
• CAS Number: 5574-97-0
• Molecular Weight: 339.45
• Beilstein: 5196532
• MDL number: MFCD00064526
• UNSPSC Code: 12000000
• PubChem Substance ID: 329769345
• NACRES: NB.21

Properties

• description: cationic
• Quality Level: 100
• form: liquid
• quality: LiChropur^™; ampule
• packaging: ampule of 25 mL
• technique(s): ion pair chromatography: suitable
• λ: in concentrate
• UV absorption: λ: 210 nm A_max: 0.05; λ: 220 nm A_max: 0.04; λ: 300 nm A_max: 0.02; λ: 500 nm A_max: 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

Description

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

Safety Information

• Storage Class Code: 10 - Combustible liquids
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable