Description

n-Tetracosane is a high-purity, long-chain linear alkane with the chemical formula C₂₄H₅₀. This compound serves as a critical reference standard and a versatile chemical intermediate in advanced research and industrial synthesis. It is essential for laboratories and manufacturers requiring a defined hydrocarbon for calibration, phase behavior studies, and the production of specialty chemicals. Key industries that utilize this product include pharmaceuticals, petrochemicals, materials science, and analytical chemistry.

Application

• Gas Chromatography (GC) Reference Standard: Used for calibrating instruments and identifying hydrocarbon peaks due to its well-defined retention time.
• Phase Change Material (PCM) Research: Investigated for thermal energy storage applications owing to its specific melting and solidification properties.
• Chemical Synthesis Intermediate: Serves as a building block for producing surfactants, lubricant additives, and other long-chain derivatives.
• Petroleum & Wax Analysis: Acts as a model compound in studies of paraffin wax crystallization and deposition behavior.
• Material Science: Used in the formulation of organic semiconductors, polymer composites, and nanostructured materials.
• Pharmaceutical Excipient Research: Explored for its potential in controlled-release drug delivery matrix systems.

Basic Information

Product Name	n-Tetracosane
CAS No.	646-31-1
Molecular Formula	C₂₄H₅₀
Molecular Weight	338.65 g/mol
Synonyms	Tetracosane; n-Tetracosane; Alkane C24; Tetracosan; CH3-[CH2]22-CH3; Tetracontane (common misnomer); Linear C24 alkane
EINECS	211-474-5

Quality Control

Our n-Tetracosane is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and melting point determination, to ensure high chemical purity and identity. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your specifications.

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 strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	White crystalline solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Melting Point	50 - 52 °C
Heavy Metals	< 10 ppm

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