Description

Dohexacontane CAS NO 7719-83-7 is a high-purity, long-chain saturated hydrocarbon belonging to the alkane series. This specialty chemical is valued for its exceptional chemical stability and defined molecular structure, making it a critical reference standard and intermediate in advanced research and development. It is primarily utilized by industries focused on materials science, analytical chemistry, and specialty lubricant formulation where precise molecular characteristics are paramount.

Application

• As a certified reference standard for gas chromatography (GC) and mass spectrometry (MS) calibration.
• A key intermediate in the synthesis of specialized surfactants and phase-change materials.
• Used in materials science research for studying crystallization behavior and polymer properties.
• As a model compound in petroleum and fuel analysis for characterizing high-molecular-weight fractions.
• Potential component in the formulation of high-performance specialty lubricants and waxes.
• Employed in surface coating studies to modify hydrophobicity and surface energy.

Basic Information

Product Name	Dohexacontane
CAS No.	7719-83-7
Molecular Formula	C62H126
Molecular Weight	871.68 g/mol
Synonyms	n-Dohexacontane; Hexacontane, docosyl deriv.; 62-alkane; C62 Alkane; Docosyldotetracontane; Tetratetracontane, octadecyl-; Dotetracontane, eicosyl-
EINECS	Contact for details

Quality Control

Our Dohexacontane is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment.

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	White to off-white solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Melting Point	98 - 102 °C

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