Tetrakis(decyl)ammonium bromide, for ion pair chromatography, >=99.0% (AT)

Code: 87578-50G-F D2-231

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 mo...


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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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LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

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λ10 % in methanol
assay≥99.0% (AT)
descriptioncationic
formpowder
InChI keyAHNISXOXSNAHBZ-UHFFFAOYSA-M
InChI1S/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
mol wt659.01 g/mol
mp87-90 °C
Quality Level100
qualityLiChropur™
SMILES string[Br-].CCCCCCCCCC[N+](CCCCCCCCCC)(CCCCCCCCCC)CCCCCCCCCC
suitabilitycorresponds to standard for filter test
technique(s)ion pair chromatography: suitable
UV absorptionλ: 500 nm Amax: 0.02, λ: 240 nm Amax: 0.04, λ: 250 nm Amax: 0.03, λ: 260 nm Amax: 0.02
Cas Number14937-42-9
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