Description

n-Octadecyl Ether is a high-purity, long-chain aliphatic ether compound, valued for its excellent hydrophobic properties and chemical stability. This makes it a crucial intermediate and functional additive in the synthesis of specialty surfactants, lubricants, and polymer materials. It is primarily sought after by manufacturers in the personal care, coatings, plastics, and specialty chemical industries for its role in modifying surface properties and enhancing product performance.

Application

• As a key hydrophobic intermediate in the synthesis of non-ionic surfactants and emulsifiers.
• As a lubricity additive and viscosity modifier in industrial lubricants and greases.
• As a plasticizer and processing aid in the manufacture of polymers and plastics to improve flexibility.
• As a raw material for producing quaternary ammonium compounds used in fabric softeners and hair conditioners.
• As a coating additive to enhance water repellency and surface smoothness.
• In the formulation of personal care products, such as creams and lotions, for its emollient properties.
• As a phase transfer catalyst in specific organic synthesis reactions.

Basic Information

Product Name	n-Octadecyl Ether
CAS No.	6297-03-6
Molecular Formula	C36H74O
Molecular Weight	522.98 g/mol
Synonyms	Dioctadecyl Ether; Octadecyl Ether; 1,1'-Oxybis(octadecane); Stearyl Ether; Di-n-octadecyl Ether; Bis(octadecyl) Ether; C18 Alkyl Ether; n-Octadecyl Ether (C18E1)
EINECS	228-548-2

Quality Control

Our n-Octadecyl Ether is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and Infrared Spectroscopy (IR), to ensure it meets the highest standards of purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your technical requirements.

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). Keep away from strong oxidizing agents and heat sources to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white waxy solid / flakes
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Melting Point	55 - 60 °C
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%
Water Content (KF)	≤ 0.5%

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