Description

Methyl 2-Sulphodecanoate CAS NO 64131-26-6 is a specialized organic sulfonate ester, serving as a versatile chemical intermediate and functional additive. Its unique structure, featuring a long alkyl chain and a sulfonate ester group, provides valuable properties for modifying surface activity and chemical reactivity. This compound is essential for manufacturers in the personal care, agrochemical, and specialty chemical industries seeking to develop advanced formulations.

Application

• Surfactant & Emulsifier Intermediate: A key building block for synthesizing anionic surfactants with tailored hydrophilic-lipophilic balance (HLB) for detergents and cleaning products.
• Personal Care Formulations: Used in the production of mild surfactants for shampoos, body washes, and skincare products, where controlled foaming and cleansing are required.
• Agrochemical Adjuvants: Acts as a precursor for emulsifiers and dispersants in pesticide and herbicide formulations, enhancing sprayability and plant coverage.
• Lubricant & Fuel Additive: Employed in the synthesis of additives that improve lubricity, corrosion inhibition, and detergent properties in industrial oils and fuels.
• Polymer Modification: Serves as a functional monomer or additive to introduce sulfonate groups into polymers, altering their solubility, adhesion, or antistatic properties.
• Textile & Leather Processing: Utilized in the manufacture of wetting agents, softeners, and dyeing auxiliaries for fiber and leather treatment.
• Research & Development: A valuable reagent in organic synthesis for introducing sulfonate functionalities into target molecules for pharmaceutical and material science research.

Basic Information

Product Name	Methyl 2-Sulphodecanoate
CAS No.	64131-26-6
Molecular Formula	C₁₁H₂₂O₄S
Molecular Weight	250.36 g/mol
Synonyms	Methyl 2-Sulfodecanoate; Methyl 2-Sulfonatodecanoate; Decanoic acid, 2-sulfo-, methyl ester; 2-Sulfodecanoic acid methyl ester; Methyl 2-sulfonatocaprate; Sulfodecanoic acid methyl ester; Methyl ester of 2-sulfodecanoic acid
EINECS	Contact for details

Quality Control

Our Methyl 2-Sulphodecanoate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise specifications and consistent performance. Certificates of Analysis (COA) documenting key parameters are available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from strong acids, strong bases, and incompatible organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Specific Gravity	Contact for details
Refractive Index	Contact for details

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