Description

6-Methyloctadecane is a branched-chain alkane, specifically a methyl-substituted derivative of octadecane. This high-purity hydrocarbon is valued for its role as a critical standard and reference material in analytical chemistry and industrial research. It serves as a key component for laboratories and manufacturers requiring precise calibration, method development, and quality control processes. Its defined structure makes it essential for applications in petrochemical analysis, lubricant formulation, and advanced material science.

Application

• Analytical Reference Standard: Primary use as a certified standard for Gas Chromatography (GC) and Gas Chromatography-Mass Spectrometry (GC-MS) in petrochemical and environmental testing.
• Internal Standard: Employed in quantitative analysis to calibrate instruments and ensure accuracy in the measurement of complex hydrocarbon mixtures.
• Petrochemical Research: Used in studies of isomerization, cracking processes, and the characterization of crude oil and refined fuel components.
• Lubricant & Synthetic Oil Formulation: Acts as a model compound or a high-purity base fluid additive in the development of specialized synthetic lubricants with tailored properties.
• Material Science: Serves as a chemical intermediate or a inert hydrocarbon medium in polymer research and the synthesis of advanced organic materials.
• Quality Control (QC): Integral for the verification and validation of analytical methods within quality assurance laboratories across chemical and energy sectors.

Basic Information

Product Name	6-Methyloctadecane
CAS No.	10544-96-4
Molecular Formula	C₁₉H₄₀
Molecular Weight	268.52 g/mol
Synonyms	6-Methyloctadecane; Isooctadecane; 6-Methyl-n-octadecane; Methyloctadecane; NSC 7415; 2-Pentyltridecane (structural isomer reference); Branched C19 alkane
EINECS	234-126-8

Quality Control

Our 6-Methyloctadecane is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including GC and GC-MS, to verify identity, purity, and the absence of critical impurities. A detailed Certificate of Analysis (COA) is provided with each shipment, ensuring traceability and compliance with your internal specifications and industry best practices.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%

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