1.18306

Heptane-1-sulfonic acid sodium salt

for ion pair chromatography LiChropur^™

• Synonym(s): Heptane-1-sulfonic acid sodium salt
• Empirical Formula (Hill Notation): C₇H₁₅NaO₃S
• CAS Number: 22767-50-6
• Molecular Weight: 202.25
• MDL number: MFCD00007543
• UNSPSC Code: 12352107
• EC Index Number: 245-210-5
• NACRES: NB.21

Properties

• Quality Level: 100
• assay: ≥99% (acidimetric)
• technique(s): ion pair chromatography: suitable
• 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: 391 kg/m³
• storage temp.: 15-25°C
• InChI: 1S/C7H16O3S.Na/c1-2-3-4-5-6-7-11(8,9)10;/h2-7H2,1H3,(H,8,9,10);/q;+1/p-1
• InChI key: REFMEZARFCPESH-UHFFFAOYSA-M

Description

General description

Heptane-1-sulfonicacid sodium salt is commonly employed as an ion-pair reagent in reversed-phaseliquid chromatography (RPLC) to improve the separation and retention ofanalytes.

Application

Heptane-1-sulfonic acid sodium salt can be used as a mobile phase component in high-performance liquid chromatographic methods to determine water-soluble vitamins.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 2