Description

2-Decyldecahydronaphthalene is a high-purity, fully saturated hydrocarbon compound belonging to the class of branched alicyclic alkanes. This specialty chemical is valued for its exceptional stability, low volatility, and hydrophobic properties, making it a superior performance fluid and intermediate. It is primarily sought by manufacturers in the lubricant, polymer, and specialty chemical synthesis industries for applications requiring high thermal and oxidative stability.

Application

• As a high-performance base stock or additive for synthetic lubricants and greases, offering excellent viscosity-temperature characteristics.
• As a plasticizer and processing aid in the formulation of specialty polymers and elastomers to enhance flexibility and processing.
• As a reaction intermediate or solvent in advanced organic synthesis, particularly for pharmaceuticals and agrochemicals.
• As a hydrophobic component in coatings, sealants, and waterproofing formulations.
• As a heat transfer fluid in closed-loop systems requiring chemical inertness and thermal stability.
• In the production of specialty surfactants and emulsifiers with unique branching for tailored surface activity.

Basic Information

Product Name	2-Decyldecahydronaphthalene
CAS No.	54964-84-0
Molecular Formula	C₂₀H₃₈
Molecular Weight	278.52 g/mol
Synonyms	2-Decylperhydronaphthalene; 2-Decyltetralin (hydrogenated); Decahydro-2-decylnaphthalene; Branched C20 Cycloalkane; 2-n-Decyldecalin; Tetralin, 2-decyl-, hexahydro-; 2-Decyl-1,2,3,4,4a,5,6,7,8,8a-decahydronaphthalene
EINECS	Contact for details

Quality Control

Our 2-Decyldecahydronaphthalene is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including GC, GC-MS, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your technical requirements.

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, strong acids, and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	0.85 - 0.87 g/mL
Refractive Index (20°C)	1.470 - 1.480

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