19022

Sodium 1-butanesulfonate

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

• Synonym(s): 1-Butanesulfonic acid sodium salt
• Linear Formula: CH₃(CH₂)₃SO₃Na
• CAS Number: 2386-54-1
• Molecular Weight: 160.17
• Beilstein/REAXYS Number: 3716662
• EC Number: 219-201-1
• MDL number: MFCD00007540
• UNSPSC Code: 41116105
• PubChem Substance ID: 329751775
• NACRES: NB.21

Properties

• description: anionic
• Quality Level: 100
• assay: ≥99.0% (T)
• form: solid
• quality: LiChropur^™
• mol wt: 160.17 g/mol
• technique(s): ion pair chromatography: suitable
• mp: >300 °C (lit.)
• λ: 10 % in H₂O
• UV absorption: λ: 210 nm A_max: 0.1; λ: 220 nm A_max: 0.06; λ: 230 nm A_max: 0.04; 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: [Na+].CCCCS([O-])(=O)=O
• InChI: 1S/C4H10O3S.Na/c1-2-3-4-8(5,6)7;/h2-4H2,1H3,(H,5,6,7);/q;+1/p-1
• Inchi Key: XQCHMGAOAWZUPI-UHFFFAOYSA-M

Description

General description

Sodium 1-butane sulfonate is commonly used as an anion-pairing agent in the supercritical fluid chromatography (SFC) method and reversed-phase chromatographic separation systems.

Application

Sodium 1-butanesulfonate can be used as a:

• Buffer component in high-performance liquid chromatography (HPLC) for arsenic speciation.
• Mobile phase component in reverse-phase column for arsenic speciation.

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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)