74885

Sodium 1-octanesulfonate monohydrate

≥97.0% (T)

• Synonym(s): 1-Octanesulfonic acid sodium salt monohydrate
• Linear Formula: CH₃(CH₂)₆CH₂SO₃Na · H₂O
• CAS Number: 207596-29-0
• Molecular Weight: 234.29
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 57652538
• EC Number: 226-195-4
• Beilstein/REAXYS Number: 3574241
• MDL number: MFCD00149551
• Assay: ≥97.0% (T)
• Form: sheet

Properties

• Quality Segment: 100
• assay: ≥97.0% (T)
• form: sheet
• mp: ≥300 °C (lit.)
• solubility: H₂O: 0.1 g/mL, clear, colorless
• functional group: sulfonic acid
• SMILES string: O.[Na+].CCCCCCCCS([O-])(=O)=O
• InChI: 1S/C8H18O3S.Na.H2O/c1-2-3-4-5-6-7-8-12(9,10)11;;/h2-8H2,1H3,(H,9,10,11);;1H2/q;+1;/p-1
• InChI key: MBURIAHQXJQKRE-UHFFFAOYSA-M

Description

General description

Sodium 1-octanesulfonate is an ion-pairing agent mainly used in chromatographic mobile phase.

Application

• Effect of Pretreatment Processes on Biogenic Amines Content and Some Bioactive Compounds in Hericium erinaceus Extract: This study details the mobile phase composition for chromatographic analysis, including Sodium 1-octanesulfonate monohydrate (N Makhamrueang et al., 2021).


• What the New USP Chapter 621 Guidelines Mean for Your HPLC Analysis: Describes the use of Sodium 1-octanesulfonate in HPLC mobile phase preparation to meet new pharmacopeia standards (K Gleerup, 2023).


• Simultaneous determination of fangchinoline and tetrandrine in Qi-Fang-Xi-Bi-granules by RP-HPLC: Utilizes Sodium 1-octanesulfonate as part of the mobile phase in the RP-HPLC method developed for analyzing traditional Chinese medicine (XG Lu et al., 2015).

Safety Information

• Storage Class: 11 - Combustible Solids
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• PPE (personal protective equipment): Eyeshields, Gloves, type N95 (US)