Description

10-Heptyl-10-Octylicosane is a high-purity, synthetic branched alkane with the CAS number 55470-98-9. This specialty hydrocarbon is valued for its exceptional thermal stability and low volatility, making it a critical performance additive and base fluid in demanding industrial applications. It is primarily sought by manufacturers in the lubricants, polymers, and specialty chemicals sectors seeking to enhance product longevity and performance under extreme conditions.

Application

• As a high-performance synthetic base oil or additive for specialty lubricants and greases requiring extreme pressure and temperature stability.
• As a plasticizer and processing aid in polymer formulations to improve flexibility and processing characteristics.
• As a chemical intermediate for the synthesis of surfactants, emulsifiers, and other functional chemicals.
• As a hydrophobic agent or water repellent in coatings, textiles, and construction materials.
• As a heat transfer fluid component in closed-loop systems.
• As a reference standard or calibrant in analytical chemistry and chromatography.
• In the formulation of release agents and mold lubricants for rubber and plastic manufacturing.
• As a solvent or carrier fluid for high-temperature reactions and processes.

Basic Information

Product Name	10-Heptyl-10-Octylicosane
CAS No.	55470-98-9
Molecular Formula	C35H72
Molecular Weight	492.95 g/mol
Synonyms	10-Heptyl-10-octylicosane; 10-Heptyl-10-octyleicosane; Heptyloctylicosane; C35 Branched Alkane; Isoalkane C35; High Molecular Weight Isoalkane; Synthetic Branched Paraffin C35
EINECS	Contact for details

Quality Control

Our 10-Heptyl-10-Octylicosane is manufactured under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure high purity, consistent composition, and reliable performance. Certificates of Analysis (COA) detailing key specifications such as purity, isomer distribution, and physical properties are provided with each shipment to guarantee compliance with your technical 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 and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.1%
Density at 20°C	~0.79 - 0.81 g/mL
Viscosity	Contact for details
Flash Point	> 150 °C

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