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Sodium 1-butanesulfonate

SIAL/19022 - suitable for ion pair chromatography, LiChropur™, ≥99.0% (T)

Synonym: 1-Butanesulfonic acid sodium salt

CAS Number: 2386-54-1
Empirical Formula (Hill Notation): C4H9NaO3S
Molecular Weight: 160.17
EC Number: 219-201-1
MDL Number: MFCD00007540
Linear Formula: CH3(CH2)3SO3Na
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-19022-10G-F 10 g
 $190.00
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45-19022-50G-F 50 g
 $794.00
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λ 10 % in H2O
assay ≥99.0% (T)
description anionic
form solid
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
mol wt 160.17 g/mol
mp >300 °C (lit.)
quality LiChropur™
Quality Level 100 
SMILES string [Na+].CCCCS([O-])(=O)=O
suitability corresponds to standard for filter test
  corresponds to standard for RP gradient test
technique(s) ion pair chromatography: suitable
UV absorption λ: 210 nm Amax: 0.1
  λ: 220 nm Amax: 0.06
  λ: 230 nm Amax: 0.04
  λ: 260 nm Amax: 0.02
  λ: 500 nm Amax: 0.02
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.
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.
Legal Information: LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
Other Notes: Discover LiChropur™ reagents ideal for HPLC  or LC-MS  analysis
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥99.0% (T)
mp >300 °C (lit.)
UNSPSC 41116105

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