Description

Octadecylxylene is a high-purity, long-chain alkylated aromatic compound, specifically an octadecyl derivative of xylene. This specialty chemical is valued for its role as a versatile intermediate and performance additive, offering unique hydrophobic and solvating properties. It is essential for manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product stability and functionality.

Application

• As a key intermediate in the synthesis of specialty surfactants and emulsifiers.
• As a plasticizer and compatibilizer in polymer formulations to improve flexibility and processing.
• As a hydrophobic modifier in coatings, inks, and adhesives to impart water resistance.
• As a base stock or additive in high-performance lubricants and greases.
• In the production of phase transfer catalysts for organic synthesis.
• As a solvent or carrier fluid for active ingredients in agrochemicals.

Basic Information

Product Name	Octadecylxylene
CAS No.	83803-59-2
Molecular Formula	C₂₆H₄₆
Molecular Weight	358.65 g/mol
Synonyms	1-Octadecyl-2,4-dimethylbenzene; 2,4-Dimethyl-1-octadecylbenzene; n-Octadecyl-m-xylene; Octadecyl-m-xylene; C18-Alkylated Xylene; Long-chain alkylbenzene
EINECS	Contact for details

Quality Control

Our Octadecylxylene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) documenting key parameters is provided with each shipment to guarantee it meets your specific application requirements.

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	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Color (APHA)	≤ 50
Moisture (KF)	≤ 0.1%

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