76952

Sodium 1-pentanesulfonate monohydrate

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

• Synonym(s): 1-Pentanesulfonic acid sodium salt
• Linear Formula: CH₃(CH₂)₄SO₃Na · H₂O
• CAS Number: 207605-40-1
• Molecular Weight: 192.21
• Beilstein/REAXYS Number: 3725147
• EC Number: 245-208-4
• MDL number: MFCD00149548
• UNSPSC Code: 12000000
• PubChem Substance ID: 329767448
• NACRES: NB.21

Properties

• description: anionic
• Quality Level: 100
• assay: ≥99.0% (T)
• form: sheet
• quality: LiChropur^™
• mol wt: 192.21 g/mol
• technique(s): ion pair chromatography: suitable
• 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: O.[Na+].CCCCCS([O-])(=O)=O
• InChI: 1S/C5H12O3S.Na.H2O/c1-2-3-4-5-9(6,7)8;;/h2-5H2,1H3,(H,6,7,8);;1H2/q;+1;/p-1
• InChI key: FPQYXAFKHLSWTI-UHFFFAOYSA-M

Description

General description

Sodium 1-pentanesulfonate monohydrate is an Ion pair reagent. It is a anionic surfactant which has opposite influence on aniline polymerization thermal effect. It also has highest and lowest enthalpy of polymerization values.

Application

Sodium 1-pentanesulfonate monohydrate may be used to investigate its effects on the properties of polyaniline, using Fourier transform infrared and UV-visible spectroscopy for its structural characterization.

Sodium pentanesulfonate is useful as a surfactant and reversed-phase ion-paring agent.

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)