Description

Octadecyl Ethyl Ether is a high-purity, long-chain alkyl ether compound, also known as stearyl ethyl ether. This specialty chemical serves as a versatile non-ionic intermediate and functional additive, prized for its lipophilic character and chemical stability. It is essential for formulators and manufacturers in the personal care, lubricant, and polymer industries seeking to modify surface properties, enhance compatibility, or act as a carrier solvent.

Application

• As a lubricity additive and viscosity modifier in synthetic lubricants, greases, and metalworking fluids.
• As a co-emulsifier and stabilizer in cosmetic and personal care formulations, including creams, lotions, and ointments.
• As a plasticizer and processing aid for polymers and resins to improve flexibility and mold release.
• As a intermediate in the synthesis of more complex surfactants and specialty chemicals.
• As a waterproofing agent in coatings and textile treatments.
• As a carrier solvent for active ingredients in agrochemical and pharmaceutical applications.
• As a defoamer component in industrial processes.

Basic Information

Product Name	Octadecyl Ethyl Ether
CAS No.	62435-06-7
Molecular Formula	C₂₀H₄₂O
Molecular Weight	298.55 g/mol
Synonyms	Stearyl Ethyl Ether; Ethyl Octadecyl Ether; 1-Ethoxyoctadecane; n-Octadecyl Ethyl Ether; Octadecane, 1-ethoxy-; Ether, ethyl octadecyl; Aethyloctadecylaether
EINECS	263-560-6

Quality Control

Our Octadecyl Ethyl Ether is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments to verify compliance with agreed specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Melting Point	34 - 38 °C
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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