Description

p-Octadecyloxyphenol is a high-purity, long-chain alkylated phenol derivative, valued for its role as a versatile intermediate and functional additive. Its chemical structure provides unique properties such as antioxidant activity and surface modification, making it a critical component in advanced material synthesis. This compound is essential for R&D and production in the polymer, specialty chemical, and lubricant industries, where performance and consistency are paramount.

Application

• Polymer Additive: Acts as an antioxidant and stabilizer in plastics and synthetic rubbers to prevent thermal and oxidative degradation.
• Lubricant & Grease Formulation: Serves as a functional additive to enhance oxidation resistance and improve performance characteristics.
• Surface Active Agent: Used in the synthesis of non-ionic surfactants and emulsifiers for industrial and specialty applications.
• Chemical Intermediate: A key building block for the synthesis of more complex organic molecules, including liquid crystals and specialty esters.
• Coating & Resin Modifier: Imparts improved durability and weathering resistance to industrial coatings and resin systems.
• Research & Development: Employed in academic and industrial laboratories for material science and organic chemistry studies.

Basic Information

Product Name	p-Octadecyloxyphenol
CAS No.	67399-92-2
Molecular Formula	C24H42O2
Molecular Weight	362.59 g/mol
Synonyms	4-(Octadecyloxy)phenol; 1-(4-Hydroxyphenoxy)octadecane; Octadecyl 4-hydroxyphenyl ether; p-(Octadecyloxy)phenol; Phenol, 4-(octadecyloxy)-; Stearyloxyphenol; 4-Stearyloxyphenol; 4-Hydroxyphenyl octadecyl ether
EINECS	Contact for details

Quality Control

Our p-Octadecyloxyphenol is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed against stringent in-house specifications, which typically include identity confirmation, assay, and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory needs.

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 heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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