Description

Pentapentacontane is a high-purity, long-chain linear alkane with the CAS number 5846-40-2, valued for its defined molecular structure and consistent physical properties. This compound serves as a critical standard and reference material in analytical chemistry and materials science research. It is essential for industries and laboratories requiring precise calibration, advanced material synthesis, and fundamental studies of hydrocarbon behavior.

Application

• Analytical Reference Standard: Primary use as a certified standard for Gas Chromatography (GC) and Mass Spectrometry (MS) for instrument calibration and method validation.
• Materials Research: Key component in the study and synthesis of synthetic waxes, polymers, and phase-change materials for thermal energy storage.
• Surface Science: Used in the development of hydrophobic coatings, lubricants, and self-assembled monolayers (SAMs) due to its long alkyl chain.
• Chemical Synthesis: Acts as a model compound or starting material in organic synthesis and catalysis research for C-C bond formation studies.
• Petroleum & Fuel Analysis: Serves as a high-molecular-weight marker for characterizing heavy petroleum fractions, waxes, and lubricant base oils.

Basic Information

Product Name	Pentapentacontane
CAS No.	5846-40-2
Molecular Formula	C₅₅H₁₁₂
Molecular Weight	773.5 g/mol
Synonyms	n-Pentapentacontane; Pentapentacontane; 55-Pentapentacontane; C55 Alkane; n-C55H112; Linear C55 Alkane; Heptapentacontane (common historical name)
EINECS	Contact for details

Quality Control

Our Pentapentacontane is manufactured under strict quality management systems. Each batch is subjected to rigorous analytical testing, including Gas Chromatography (GC) and spectroscopic methods, to ensure high chemical purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment to guarantee traceability and compliance with your research and production standards.

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 waxy solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0% (Area %)
Melting Point	Contact for details

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