Tetramethylammonium bromide, for ion pair chromatography, >=99.0% (AT)

Code: 87708-10G D2-231

General description

Ion-pairing reagents, when used as mobile phase additives, promote the analysis of ionic and highly polar substances on reversed phase HPLC columns. The p...


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General description

Ion-pairing reagents, when used as mobile phase additives, promote the analysis of ionic and highly polar substances on reversed phase HPLC columns. The purity of mobile phase additives is of highest significance for their effective application. Sigma-Aldrich makes available a variety of tailor-made reagents for anionic (quaternary ammonium and phosphonium salts) and cationic (alkanesulfonates) separations. All mobile phase additives are tested thoroughly with special consideration on the demands of modern reversed phase HPLC:

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

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λ10 % in H2O
assay≥99.0% (AT)
descriptioncationic
formcrystals
InChI keyDDFYFBUWEBINLX-UHFFFAOYSA-M
InChI1S/C4H12N.BrH/c1-5(2,3)4;/h1-4H3;1H/q+1;/p-1
mp>300 °C (lit.)
Quality Level100
qualityLiChropur™
SMILES string[Br-].C[N+](C)(C)C
suitabilitycorresponds to standard for filter test
technique(s)ion pair chromatography: suitable
UV absorptionλ: 500 nm Amax: 0.02, λ: 240 nm Amax: 0.06, λ: 250 nm Amax: 0.03, λ: 260 nm Amax: 0.02
Cas Number64-20-0
Hazard Class6.1
Un Number2811
Pack GroupII
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