Description

n-Nonadecylcyclohexane is a high-purity, long-chain alkylcyclohexane derivative with the CAS number 22349-03-7. This specialty hydrocarbon is valued for its excellent thermal stability and hydrophobic properties, making it a critical intermediate and performance additive in advanced formulations. It is primarily sought by manufacturers in the lubricant, polymer, and specialty chemical industries for applications requiring precise molecular architecture and consistent quality.

Application

• Synthetic Lubricant Base Stock & Additive: Serves as a high-performance base fluid or viscosity modifier in synthetic lubricants and greases for extreme temperature operations.
• Polymer & Plasticizer Intermediate: Acts as a key building block in the synthesis of specialized plasticizers, stabilizers, and other polymer additives to enhance flexibility and durability.
• Phase-Change Material (PCM): Utilized in thermal energy storage systems due to its stable phase transition characteristics within a specific temperature range.
• Chemical Synthesis & Research: Employed as a standard or reagent in organic synthesis and chemical research for studying long-chain alkane/cycloalkane behavior.
• Specialty Solvent & Carrier: Functions as a non-polar solvent or carrier fluid in high-value coatings, inks, and agrochemical formulations.
• Reference Standard & Calibration: Used as a certified reference material in analytical laboratories for chromatography and spectrometry calibration.

Basic Information

Product Name	n-Nonadecylcyclohexane
CAS No.	22349-03-7
Molecular Formula	C₂₅H₅₀
Molecular Weight	350.67 g/mol
Synonyms	Cyclohexane, nonadecyl-; Nonadecylcyclohexane; 1-Cyclohexylnonadecane; n-Nonadecyl cyclohexane; C25 Alkylcyclohexane; Long-chain alkylcyclohexane
EINECS	244-904-9

Quality Control

Our n-Nonadecylcyclohexane is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency meet the highest standards. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

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	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Refractive Index (20°C)	1.455 - 1.465
Density (20°C)	0.81 - 0.83 g/mL

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