1.18306
Sodium 1-heptanesulfonate
for ion pair chromatography LiChropur™
別名:
Heptane-1-sulfonic acid sodium salt
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この商品について
実験式（ヒル表記法）:
C7H15NaO3S
CAS番号:
分子量:
202.25
UNSPSC Code:
12352107
EC Index Number:
245-210-5
NACRES:
NB.21
MDL number:
製品名
Heptane-1-sulfonic acid sodium salt, for ion pair chromatography LiChropur™
Quality Segment
assay
≥99% (acidimetric)
technique(s)
HPLC: suitable, LC/MS: suitable, ion chromatography: suitable, 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
SMILES string
[Na+].[S](=O)(=O)([O-])CCCCCCC
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
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
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保管分類
11 - Combustible Solids
WGK
WGK 2