Description

n-Tetratetracontane is a high-purity, long-chain linear alkane with the chemical formula C₄₄H₉₀. This compound serves as a critical reference standard and a valuable chemical intermediate in advanced research and industrial synthesis. It is primarily utilized by manufacturers and R&D laboratories in the petrochemical, materials science, and specialty chemical sectors for applications requiring precise hydrocarbon structures.

Application

• Chromatography Reference Standard: Used as a high-molecular-weight calibration standard in Gas Chromatography (GC) and Gel Permeation Chromatography (GPC) for accurate molecular weight determination.
• Phase Change Material (PCM) Research: Investigated for its thermal energy storage properties due to its high melting point and latent heat of fusion.
• Synthetic Lubricant & Wax Formulation: Acts as a building block or additive in the synthesis of high-performance synthetic lubricants, waxes, and polishes to modify melting point and viscosity.
• Polymer Science & Plasticizers: Employed as a model compound or co-monomer in polymer research to study crystallization behavior and to develop specialized polymeric materials.
• Surface Science & Nanotechnology: Used to create self-assembled monolayers (SAMs) and Langmuir-Blodgett films for surface modification and nanotechnology applications.
• Chemical Synthesis Intermediate: Serves as a starting material or intermediate in organic synthesis for producing more complex, functionalized long-chain compounds.

Basic Information

Product Name	n-Tetratetracontane
CAS No.	7098-22-8
Molecular Formula	C₄₄H₉₀
Molecular Weight	619.18 g/mol
Synonyms	Tetratetracontane; n-Tetratetracontane; n-C44; C44 Alkane; Linear C44 Alkane; 1-Tetratetracontane; Tetratetracontane, normal; CH3-[CH2]42-CH3
EINECS	230-411-6

Quality Control

Our n-Tetratetracontane is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including Gas Chromatography (GC) and Mass Spectrometry (MS) to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Melting Point	Contact for details

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