Sodium pentanesulfonate
Sodium pentanesulfonate
  • CAS No.:22767-49-3
Other grades of this product :
Sodium pentanesulfonate Basic information
Product Name:Sodium pentanesulfonate
Synonyms:IPC-ALKS-5;IPC(TM) B5;1-PENTANESULFONATE, SODIUM;1-PENTANESULFONATE, SODIUM SALT;1-PENTANESULFONIC ACID SODIUM SALT;1-PENTANESULPHONATE, SODIUM SALT;1-Pentanesulfonic Acid Sodium Salt Anhydrous HPLC;Sodium 1-pentanesulfonate, 99%(dry wt.), water <1%
CAS:22767-49-3
MF:C5H13NaO3S
MW:176.21
EINECS:245-208-4
Product Categories:Small molecule;Ion-pair Reagents;Alkyl Aryl Sodium Sulfonate Series;Analytical Chemistry;HPLC Ion-Pair Reagents for Basic Samples;Ion-Pair Reagents for HPLC
Mol File:22767-49-3.mol
Sodium pentanesulfonate Chemical Properties
Melting point 300 °C
density 1.018
storage temp. Inert atmosphere,Room Temperature
solubility H2O: soluble0.5M at 20°C, clear, colorless
form Crystals
color White to pale yellow
PH5.5-7.5 (100g/l, H2O, 20℃)
OdorOdorless
Water Solubility soluble
λmaxλ: 210 nm Amax: 0.06λ: 220 nm Amax: 0.04λ: 230 nm Amax: 0.03λ: 260 nm Amax: 0.01λ: 500 nm Amax: 0.01
BRN 3725147
InChIKeyROBLTDOHDSGGDT-UHFFFAOYSA-M
CAS DataBase Reference22767-49-3(CAS DataBase Reference)
EPA Substance Registry System1-Pentanesulfonic acid, sodium salt (22767-49-3)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38-36/38
Safety Statements 37/39-26-28-36/37/39-36
WGK Germany 3
8-10
TSCA Yes
HS Code 29041000
MSDS Information
ProviderLanguage
Sodium pentanesulfonate English
ACROS English
SigmaAldrich English
ALFA English
Sodium pentanesulfonate Usage And Synthesis
Chemical PropertiesWhite crystalline powder
Usessuzuki reaction
UsesSodium 1-pentanesulfonate is used as a base in the Suzuki coupling reaction. It is used as a surfactant in studies on drug release from the water-in -oil-in-water multiple emulsion process in vitro. It is utilized in the analysis of pharmaceutical products, metabolites, small organic molecule compounds, peptides by RP-HPLC and micellar electrokinetic chromatography.
UsesIon-associating reagent for HPLC, including analyses of peptides and proteins.
General DescriptionConcentrate for 6x1 L ready-to-use solution. Dilute contents of one ampule (~0.3 M) to 1 L with HPLC grade water to obtain a 0.005 M eluent solution.
Sodium pentanesulfonate Preparation Products And Raw materials
Raw materialsEthanol-->Ethyl acetate-->Sodium sulfite-->1-Bromopentane-->1-PENTANESULFONIC ACID SODIUM SALT MONOHYDRATE

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