87578

Bromuro de tetraquis(decil)amonio

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

• Sinónimos: Bromuro de tetra-decilamonio
• Fórmula lineal: [CH₃(CH₂)₉]₄N(Br)
• Número de CAS: 14937-42-9
• Peso molecular: 659.01
• Beilstein/REAXYS Number: 5842649
• EC Number: 239-013-3
• MDL number: MFCD00043166
• UNSPSC Code: 12000000
• PubChem Substance ID: 329769586
• NACRES: NB.21

Propiedades

• description: cationic
• Quality Level: 100
• assay: ≥99.0% (AT)
• form: powder
• quality: LiChropur^™
• mol wt: 659.01 g/mol
• technique(s): ion pair chromatography: suitable
• mp: 87-90 °C
• λ: 10 % in methanol
• UV absorption: λ: 240 nm A_max: 0.04; λ: 250 nm A_max: 0.03; λ: 260 nm A_max: 0.02; λ: 500 nm A_max: 0.02
• suitability: corresponds to standard for filter test
• SMILES string: [Br-].CCCCCCCCCC[N+](CCCCCCCCCC)(CCCCCCCCCC)CCCCCCCCCC
• InChI: 1S/C40H84N.BrH/c1-5-9-13-17-21-25-29-33-37-41(38-34-30-26-22-18-14-10-6-2,39-35-31-27-23-19-15-11-7-3)40-36-32-28-24-20-16-12-8-4;/h5-40H2,1-4H3;1H/q+1;/p-1
• InChI key: AHNISXOXSNAHBZ-UHFFFAOYSA-M

Descripción

General description

Ion-pairing reagents as mobile phase additives enable the separation of ionic and highly polar substances on reversed phase HPLC columns. The purity of mobile phase additives is a most important parameter to be considered for their successful application. Sigma-Aldrich has a broad-range of tailor-made reagents for anionic (quaternary ammonium and phosphonium salts) and cationic (alkanesulfonates) determinations. All mobile phase additives are subjected to rigorous testing with special emphasis on the needs of modern reversed phase HPLC:

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Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)