1.18304

Pentane-1-sulfonic acid sodium salt

for ion pair chromatography LiChropur^™

• Synonym(s): Pentane-1-sulfonic acid sodium salt
• Empirical Formula (Hill Notation): C₅H₁₁NaO₃S
• CAS Number: 22767-49-3
• Molecular Weight: 174.19
• MDL number: MFCD00007541
• UNSPSC Code: 12352107
• EC Index Number: 245-208-4
• NACRES: NA.21

Properties

• Quality Level: 100
• assay: ≥99% (acidimetric)
• technique(s): ion pair chromatography: suitable
• loss: ≤2% loss on drying, 1200°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)
• bulk density: 390 kg/m³
• suitability: passes test for identity (IR)
• storage temp.: 15-25°C
• 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 commonly used as an anionic ion-pairing reagent in ion-pair chromatography. It is widely used in the analysis of basic compounds by chromatographic analysis.

Application

Pentane-1-sulfonic acid sodium salt can be used as anion-pair reagent in the:

• Method for determining gemcitabine and its metabolite, dFdU.
• Analysis of alkaloid standards.

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