Description

8,8-Diheptylpentadecane is a high-purity, synthetic branched alkane, also known by its CAS number 55268-72-9. This specialty hydrocarbon is valued for its excellent thermal stability and low volatility, making it a critical component in advanced formulations. It is primarily sought after by manufacturers in the lubricants, polymer processing, and specialty chemical synthesis industries for its performance-enhancing properties.

Application

• As a high-performance synthetic base oil or additive in specialty lubricants and greases.
• As a plasticizer and processing aid in the manufacture of polymers and elastomers.
• As a chemical intermediate in the synthesis of surfactants and other functional fluids.
• As a hydrophobic component in coatings, sealants, and waterproofing agents.
• As a calibration standard or reference material in analytical laboratories.
• As a heat transfer fluid in specialized industrial applications.

Basic Information

Product Name	8,8-Diheptylpentadecane
CAS No.	55268-72-9
Molecular Formula	C₂₉H₆₀
Molecular Weight	408.80 g/mol
Synonyms	Pentadecane, 8,8-diheptyl-; Diheptylpentadecane; C29 Branched Alkane; Heptane, 1,1'-(1,7-pentadecanediyl)bis-; Isoalkane C29; Synthetic Hydrocarbon Fluid C29
EINECS	Contact for details

Quality Control

Our 8,8-Diheptylpentadecane is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing, including gas chromatography (GC) and nuclear magnetic resonance (NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

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 to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density at 20°C	0.78 - 0.82 g/mL
Refractive Index (n20D)	1.440 - 1.445

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