Description

Sodium 1-Octanesulfonate is a high-purity anionic surfactant and ion-pairing reagent. This compound is valued for its consistent performance as a critical mobile phase additive in reverse-phase HPLC and as an effective wetting agent in specialized formulations. It serves key roles in analytical chemistry, pharmaceutical research, and industrial processes requiring precise surface activity. Our supply ensures reliable quality for demanding technical and research applications.

Application

• HPLC Analysis: Primary use as an ion-pairing reagent in reverse-phase liquid chromatography for the separation of basic compounds, peptides, and pharmaceuticals.
• Pharmaceutical Research: Utilized in analytical method development and quality control for drug substances and products.
• Biochemical Studies: Employed in protein purification and analysis techniques.
• Surfactant & Wetting Agent: Functions in specialized industrial formulations, coatings, and cleaning products where specific chain-length sulfonates are required.
• Chemical Synthesis: Acts as an intermediate or catalyst in certain organic reactions.
• Electrochemistry: Used in studies involving ion transport and surface phenomena.

Basic Information

Product Name	Sodium 1-Octanesulfonate
CAS No.	5324-84-5
Molecular Formula	C8H17NaO3S
Molecular Weight	216.27 g/mol
Synonyms	1-Octanesulfonic Acid Sodium Salt; Sodium Octanesulfonate; Sodium n-Octanesulfonate; Octanesulfonic Acid Sodium Salt; SOS; Caprylsulfonate Sodium; Sodium Caprylsulfonate; Octylsulfonate Sodium
EINECS	226-188-8

Quality Control

Our Sodium 1-Octanesulfonate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets high-purity standards suitable for analytical and research applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed immediately after use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
pH (5% Solution)	6.0 - 8.0
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	28.0 - 32.0%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.