Sodium 1-heptanesulfonate Chemical Properties

Melting point:

>300 °C(lit.)

Density 

1.017 g/cm

storage temp. 

Inert atmosphere,Room Temperature

solubility 

H2O: soluble0.5M at 20°C, clear, colorless

form 

Crystalline Powder of Flakes

color 

White

PH

5.5-7.5 (100g/l, H2O, 20℃)

Water Solubility 

soluble

λmax

λ: 210 nm Amax: 0.07
λ: 220 nm Amax: 0.04
λ: 230 nm Amax: 0.03
λ: 260 nm Amax: 0.01
λ: 500 nm Amax: 0.01

BRN 

3731762

Stability:

Hygroscopic

InChI

InChI=1S/C7H16O3S.Na.H/c1-2-3-4-5-6-7-11(8,9)10;;/h2-7H2,1H3,(H,8,9,10);;

InChIKey

MZPSXYLCFFPGFQ-UHFFFAOYSA-N

SMILES

C(S(O)(=O)=O)CCCCCC.[NaH]

CAS DataBase Reference

22767-50-6(CAS DataBase Reference)

EPA Substance Registry System

1-Heptanesulfonic acid, sodium salt (22767-50-6)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38-43

Safety Statements 

37/39-26-36/37-36-24/25

WGK Germany 

3

F 

8-10

TSCA 

Yes

HS Code 

29041000

MSDS

• Language:English Provider:1-Heptanesulfonic acid sodium salt
• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

Sodium 1-heptanesulfonate Usage And Synthesis

Description

Sodium 1-heptanesulfonate is used as an ion-pairing reagent for HPLC, including analyses of peptides and proteins. The anionic sulfonate counterion permits the separation and resolution of positively charged analytes. It is utilized in the analysis of both organic and inorganic small molecule compounds. HPLC analysis of many pharmaceutical products or metabolites commonly incorporates sodium 1-heptanesulfonate.
It is also utilized in high performance capillary electrophoresis analysis of peptides.

Chemical Properties

White crystalline powder

Uses

suzuki reaction

Uses

Sodium 1-Heptanesulfonate is a reactant used in the preparation of surfactants for detergents or emulsifiers. Potential use in cancer therapy through NRF2-ARE interaction.

Uses

Sodium 1-heptanesulfonate may be used as an ion-pairing reagent for the determination of ethambutol in pharmaceutical dosage forms by ion-pair reversed phase liquid chromatography with UV detection.

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.

Biochem/physiol Actions

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

Sodium 1-heptanesulfonate(22767-50-6)Related Product Information

• Sodium acetate
• Trisodium phosphate
• Sodium chlorite
• Heptane
• Sodium benzoate
• Diclofenac sodium
• Sodium bicarbonate
• Sodium chloride
• 1-DODECANESULFONIC ACID SODIUM SALT
• Sodium citrate
• Sodium hydroxide
• Sodium 1-propanesulfonate
• Sodium 1-naphthalenesulfonate
• 8-CHLOROADENOSINE-3',5'-CYCLIC MONOPHOSPHOROTHIOATE, RP-ISOMER SODIUM SALT
• Sodium pentanesulfonate
• Sodium 1-hexanesulfonate
• Sodium 1-octanesulfonate
• Sodium 2-ethylhexanoate
• Heptane Sulfonic Acid Sodium Salt