Description

Dodecyl Methyl Sulfoxide is a high-purity organosulfur compound with the CAS registry number 3079-30-9. This specialty chemical serves as a versatile intermediate and solvent, valued for its unique polar aprotic properties and surfactant characteristics. It is essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, and specialty materials sectors seeking reliable, high-quality raw materials for synthesis and formulation.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other drug substances.
• Agrochemical Formulations: Acts as a solvent and penetration enhancer in pesticides and herbicides.
• Chemical Synthesis: Serves as a polar aprotic solvent and reaction medium for various organic transformations.
• Polymer & Material Science: Employed as a processing aid or additive in the production of specialty polymers and membranes.
• Research & Development: A valuable reagent in laboratory-scale organic synthesis and process development.
• Surfactant & Detergent Systems: Functions as a component in specialized surfactant blends for industrial cleaning.

Basic Information

Product Name	Dodecyl Methyl Sulfoxide
CAS No.	3079-30-9
Molecular Formula	C₁₃H₂₈OS
Molecular Weight	232.43 g/mol
Synonyms	Lauryl Methyl Sulfoxide; Methyl Dodecyl Sulfoxide; 1-(Methylsulfinyl)dodecane; Dodecylmethylsulfoxide; Sulfinylbis[methane], dodecyl-; n-Dodecyl methyl sulfoxide; Methyl lauryl sulfoxide; Laurylmethylsulfoxide
EINECS	221-369-6

Quality Control

Our Dodecyl Methyl Sulfoxide is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets exacting standards for purity and consistency. 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, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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