1.18307

Octane-1-sulfonic acid sodium salt

for ion pair chromatography LiChropur^™

• Synonym(s): Octane-1-sulfonic acid sodium salt
• Empirical Formula (Hill Notation): C₈H₁₇NaO₃S
• CAS Number: 5324-84-5
• Molecular Weight: 216.27
• MDL number: MFCD00007544
• UNSPSC Code: 12352107
• EC Index Number: 226-195-4
• NACRES: NB.21

Properties

• Quality Level: 100
• assay: ≥99% (acidimetric)
• form: solid
• technique(s): ion pair chromatography: suitable
• loss: ≤2 loss on drying, 120°C; 4h; vacuum
• transmittance: 200 nm, ≥70%; 220 nm, ≥90%; 250 nm, ≥98%; (0.005 M; 1 cm in H₂O)
• pH: 5.5-7.5 (20 °C, 100 g/L in H₂O)
• mp: >300 °C
• bulk density: 345 kg/m³
• suitability: passes test for identity (IR)
• storage temp.: 15-25°C
• InChI: 1S/C8H18O3S.Na/c1-2-3-4-5-6-7-8-12(9,10)11;/h2-8H2,1H3,(H,9,10,11);/q;+1/p-1
• InChI key: HRQDCDQDOPSGBR-UHFFFAOYSA-M

Description

General description

Octane-1-sulfonic acid sodium salt is a commonly used ion-pair reagent in ion-pair chromatography. ​Adding octane-1-sulfonic acid sodium salt to the mobile phase in chromatography can help enhance chromatographic separation by modifying the polarity gap between analytes.

Application

Octane-1-sulfonicacid sodium salt can be used as a mobile phase component in Reverse-PhaseHigh-Performance Liquid Chromatography (RP-HPLC) to facilitate the separation and quantification of amisulpride in the pharmaceutical tablet formulation.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1B
• Storage Class: 8B - Non-combustible, corrosive hazardous materials
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable