73345

Dibutylammonium-acetat -Lösung

0.5 M in H₂O, LiChropur^™, suitable for ion pair chromatography

• Synonym(e): Dibutylamin-acetat-Konzentrat
• Lineare Formel: (CH₃CH₂CH₂CH₂)₂NH · CH₃COOH
• CAS-Nummer: 19070-91-8
• Molekulargewicht: 189.30
• MDL-Nummer: MFCD00191381
• UNSPSC-Code: 12161700
• PubChem Substanz-ID: 329764816
• NACRES: NB.21

Eigenschaften

• Form: solution
• Qualitätsniveau: 100
• Qualität: LiChropur^™
• Verpackung: pkg of 25 ML Volume containing 10 ML of product
• Konzentration: 0.5 M in H₂O
• Methode(n): LC/MS: suitable; ion pair chromatography: suitable
• Brechungsindex: n20/D 1.348
• SMILES String: CC(O)=O.CCCCNCCCC
• InChI: 1S/C8H19N.C2H4O2/c1-3-5-7-9-8-6-4-2;1-2(3)4/h9H,3-8H2,1-2H3;1H3,(H,3,4)
• InChIKey: MQFIKAWTCOXAAY-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Dibutylammonium acetate is an ion-pairing agent with quaternary ammonium ions. It generally helps in ionization of carbohydrate fragments providing a volatile solvent for the mass spectrometric technique.

Anwendung

It has been used as buffer in mobile phase for separation and quantifying intracellular nucleotides from different microorganisms using ion pair reversed phase liquid chromatography electrospray ionization isotope dilution tandem mass spectrometry (IP–LC–ESI–ID–MS/MS) method.

Verpackung

Clear borosilicate glass, high hydrolytic resistance (Type I)

concentrate in ampules for 6x1 l 0.005 M ready-to-use solution

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Rechtliche Hinweise

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)