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Key Documents

H2766

Sigma-Aldrich

Sodium 1-heptanesulfonate

Synonyma:

1-Heptanesulfonic acid sodium salt

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About This Item

Lineární vzorec:
C7H15O3SNa
Číslo CAS:
Molekulová hmotnost:
202.25
EC Number:
MDL number:
UNSPSC Code:
12161900
PubChem Substance ID:
NACRES:
NA.21

biological source

synthetic (oragnic)

Quality Level

description

anionic

form

powder

mol wt

202.25 g/mol

technique(s)

HPLC: suitable
LC/MS: suitable

impurities

<2.0% water (Karl Fischer)

mp

300  °C (572 °F)

solubility

H2O: ≥100 mg/mL

cation traces

Na: 10.8-12.0 % (w/v) (anhydrous)

SMILES string

[Na+].CCCCCCCS([O-])(=O)=O

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

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General description

Sodium 1-heptanesulfonate belongs to the sodium alkylsulfonate group of surfactants. It has a -SO?3 head group with sodium and an alkyl chain attached to the head group. Sodium 1-heptanesulfonate has a critical micelle concentration value of 0.302 mol/dm3.
Sodium 1-heptanesulfonate, also known as sodium heptanesulfonate, is a versatile compound commonly used in lab experiments and biochemical research. It acts as an ion-pairing agent, surfactant, and buffer, playing a crucial role in various applications. In biochemistry, it helps with tasks like protein purification and nucleic acid separation by reducing surface tension for better mixing. It also serves as a chelating agent for metal ion analysis and acts as a buffer in biological experiments. Sodium 1-heptanesulfonate is a preferred choice in HPLC and high-performance capillary electrophoresis analyses, aiding in the separation of positively charged analytes in both organic and inorganic compounds, from pharmaceuticals to peptide research.

Application

Sodium 1-heptanesulfonate has been used as a component of the mobile phase buffer for preequilibration of high performance liquid chromatography column.
Ion-pairing reagent for HPLC, including analyses of peptides and proteins.

Biochem/physiol Actions

Sodium 1-heptanesulfonate serves as an ion-pairing reagent for analysis of epinephrine and norepinephrine in ion-pairing chromatography (IPC).

Features and Benefits

  • Ideal for Cell Biology and Biochemical Research
  • High purity chemical suitable for multiple research applications

Other Notes

For additional information on our range of Biochemicals, please complete this form.

comparable product

Č. produktu
Popis
Stanovení ceny

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

ppe

Eyeshields, Gloves, type N95 (US)


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