87297

Tetrahexylammonium bromide

suitable for ion pair chromatography, LiChropur^™, ≥99.0% (AT)

• Wzór liniowy: [CH₃(CH₂)₅]₄N(Br)
• Numer CAS: 4328-13-6
• Masa cząsteczkowa: 434.58
• UNSPSC Code: 23151817
• NACRES: NB.21
• PubChem Substance ID: 329769522
• EC Number: 224-363-1
• Beilstein/REAXYS Number: 3637302
• MDL number: MFCD00011858

Właściwości

• description: cationic
• Quality Segment: 100
• 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 A_max: 0.06, λ: 250 nm A_max: 0.04, λ: 260 nm A_max: 0.03, λ: 500 nm A_max: 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

Opis

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:

Other Notes

Discover LiChropur^™ reagents ideal for HPLC or LC-MS analysis

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

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Informacja o środkach bezpieczeństwa

• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves