Description

Methylhexadecyl Sulfoxide is a high-purity, long-chain alkyl sulfoxide compound with the CAS number 3079-32-1. This specialty chemical serves as a versatile intermediate and functional additive, valued for its unique surfactant and solvating properties. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop novel formulations or enhance product performance.

Application

• As a key intermediate in the synthesis of specialty surfactants and pharmaceutical actives.
• Utilized as a polar aprotic solvent and reaction medium in organic synthesis and catalysis.
• Acts as a penetration enhancer and carrier in topical pharmaceutical and cosmetic formulations.
• Employed in agrochemical formulations to improve the solubility and efficacy of active ingredients.
• Serves as a phase-transfer catalyst in biphasic chemical reactions.
• Used in polymer research and as an additive for modifying material properties.
• Applied in analytical chemistry as a component in separation and extraction processes.
• Functions as a corrosion inhibitor and additive in specialty lubricants and industrial fluids.

Basic Information

Product Name	Methylhexadecyl Sulfoxide
CAS No.	3079-32-1
Molecular Formula	C₁₇H₃₆OS
Molecular Weight	288.54 g/mol
Synonyms	Hexadecyl Methyl Sulfoxide; Cetyl Methyl Sulfoxide; 1-Hexadecanol, methyl sulfoxide; Methyl Cetyl Sulfoxide; Sulfinylbis[methane], hexadecyl-; n-Hexadecyl methyl sulfoxide; Methyl-n-hexadecyl sulfoxide; MHSO
EINECS	221-371-6

Quality Control

Our Methylhexadecyl 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 the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.