P0299

Sodium pentanesulfonate

≥95% (elemental analysis)

• Synonym(s): 1-Pentanesulfonic acid sodium salt
• Linear Formula: C₅H₁₁O₃SNa
• CAS Number: 22767-49-3
• Molecular Weight: 174.19
• EC Number: 245-208-4
• MDL number: MFCD00007541
• UNSPSC Code: 12161900
• PubChem Substance ID: 24898092
• NACRES: NA.21

Properties

• description: anionic
• Quality Level: 100
• Assay: ≥95% (elemental analysis)
• form: powder
• mol wt: 174.19 g/mol
• SMILES string: [Na+].CCCCCS([O-])(=O)=O
• InChI: 1S/C5H12O3S.Na/c1-2-3-4-5-9(6,7)8;/h2-5H2,1H3,(H,6,7,8);/q;+1/p-1
• InChI key: ROBLTDOHDSGGDT-UHFFFAOYSA-M

Description

General description

Sodium pentanesulfonate is an anionic surfactant, which is used in the analysis of small organic molecular compounds, pharmaceutical products, and metabolites using reversed-phase high-performance liquid (RP-HPLC) and micellar electrokinetic chromatography. Sonochemical and sonoluminescent studies by electron paramagnetic resonance spectroscopy (EPR) and spin-trapping techniques have been reported on various ion-pairing reagents, like sodium pentanesulfonate.

Application

Ion-associating reagent for HPLC, including analyses of peptides and proteins.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves