Description

1-Dodecanesulfonic Acid Sodium Salt is a high-purity anionic surfactant and organic sulfonate salt. This compound is valued for its excellent surface-active properties, stability, and role as a key intermediate in specialty chemical synthesis. It is essential for manufacturers and R&D facilities in the detergent, polymer, and pharmaceutical industries seeking reliable performance and consistent quality. Our product, CAS 2386-53-0, is supplied to meet the stringent requirements of industrial and research applications.

Application

• Surfactant & Detergent Formulation: Acts as a primary anionic surfactant in industrial cleaners, degreasers, and specialized detergent systems.
• Polymerization & Emulsification: Serves as an emulsifier and stabilizer in emulsion polymerization processes for synthetic rubbers and plastics.
• Chemical Synthesis Intermediate: Used as a key building block for synthesizing more complex sulfonated compounds and specialty chemicals.
• Textile & Leather Processing: Employed as a wetting agent, dispersant, and leveling agent in dyeing and finishing operations.
• Analytical Chemistry: Functions as an ion-pairing reagent in High-Performance Liquid Chromatography (HPLC) for separating organic compounds.
• Pharmaceutical Excipient: Utilized in certain drug formulations as a solubilizing or emulsifying agent.
• Corrosion Inhibition: Incorporated into formulations for metal treatment and corrosion protection fluids.
• Research & Development: Serves as a standard or reagent in academic and industrial research exploring surfactant chemistry.

Basic Information

Product Name	1-Dodecanesulfonic Acid Sodium Salt
CAS No.	2386-53-0
Molecular Formula	C12H25NaO3S
Molecular Weight	272.38 g/mol
Synonyms	Sodium Dodecanesulfonate; Sodium Laurylsulfonate; Dodecyl Sodium Sulfonate; Lauryl Sodium Sulfonate; SDS (ambiguous, often refers to Sodium Dodecyl Sulfate); Sodium Monododecyl Sulfonate; Sulfonic Acid, C12-14-alkane, sodium salts; 1-Dodecanesulfonic acid, sodium salt (1:1)
EINECS	219-200-0

Quality Control

Every batch of our 1-Dodecanesulfonic Acid Sodium Salt is manufactured and tested under a strict quality management system. We ensure compliance with relevant industry standards and provide comprehensive Certificates of Analysis (COA) for traceability and quality assurance. Our quality protocols are designed to meet the needs of GMP and ISO-aligned environments, guaranteeing purity, consistency, and reliability for your critical processes.

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); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect quality and performance.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
pH (5% Solution)	6.0 - 8.5
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.2 %

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