87724

Tetramethylammonium bisulfate

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

• Synonym(s): Tetramethylammonium hydrogen sulfate
• Linear Formula: (CH₃)₄N(HSO₄)
• CAS Number: 80526-82-5
• Molecular Weight: 171.22
• Beilstein/REAXYS Number: 4829202
• EC Number: 279-490-5
• MDL number: MFCD00036149
• UNSPSC Code: 12000000
• PubChem Substance ID: 329769602
• NACRES: NB.21

Properties

• description: cationic
• Quality Level: 100
• assay: ≥99.0% (T)
• form: crystals
• quality: LiChropur^™
• technique(s): ion pair chromatography: suitable
• λ: 10 % in H₂O
• UV absorption: λ: 210 nm A_max: 0.05; λ: 220 nm A_max: 0.04; λ: 230 nm A_max: 0.03; λ: 260 nm A_max: 0.02; λ: 500 nm A_max: 0.02
• suitability: corresponds to standard for RP gradient test; corresponds to standard for filter test
• SMILES string: C[N+](C)(C)C.OS([O-])(=O)=O
• InChI: 1S/C4H12N.H2O4S/c2*1-5(2,3)4/h1-4H3;(H2,1,2,3,4)/q+1;/p-1
• InChI key: DWTYPCUOWWOADE-UHFFFAOYSA-M

Description

General description

The application of ion-pairing reagents as mobile phase additives ensures the elution of ionic and highly polar substances on reversed phase HPLC columns. The purity of mobile phase additives is of foremost significance for their successful utilization. Sigma-Aldrich offers a huge variety of tailor-made reagents for anionic (quaternary ammonium and phosphonium salts) and cationic (alkanesulfonates) separations. All mobile phase additives are investigated thoroughly with special regard to the requirements of modern reversed phase HPLC:

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Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• 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)