Description

1-(1-Decylundecyl)Decahydronaphthalene is a high-purity, long-chain alkylated decalin derivative. This specialty hydrocarbon is valued for its excellent thermal stability, low volatility, and hydrophobic properties, making it a critical performance additive and intermediate. It is primarily utilized by formulators and manufacturers in the lubricant, polymer, and specialty chemical industries seeking to enhance product performance under demanding conditions.

Application

• High-Performance Lubricant Base Stock & Additive: Functions as a synthetic base oil or viscosity modifier for high-temperature and specialty lubricants, greases, and metalworking fluids.
• Polymer & Plasticizer Intermediate: Serves as a key building block in the synthesis of specialized plasticizers, stabilizers, and other polymer additives to improve flexibility and durability.
• Hydrophobic Agent for Coatings: Imparts water-repellent characteristics and enhances weatherability in advanced industrial and protective coatings formulations.
• Chemical Synthesis & Process Solvent: Acts as a high-boiling, inert reaction medium or solvent for specialized organic synthesis and chemical processes.
• Specialty Fluid Formulations: Used in the development of heat transfer fluids, hydraulic fluids, and other functional fluids requiring exceptional stability.

Basic Information

Product Name	1-(1-Decylundecyl)Decahydronaphthalene
CAS No.	55320-00-8
Molecular Formula	C31H62
Molecular Weight	434.83 g/mol
Synonyms	1-(1-Decylundecyl)perhydronaphthalene; Decylundecyl Decalin; C31 Alkylated Decalin; 1-Decylundecyldecahydronaphthalene; Alkylated Naphthalene Derivative; Long-chain Alkyl Decalin; Hydrocarbon Oil C31; Synthetic Hydrocarbon Fluid
EINECS	Contact for details

Quality Control

Our 1-(1-Decylundecyl)Decahydronaphthalene is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency meet precise customer specifications. Certificates of Analysis (COA) are provided with every shipment, and we support compliance with relevant global regulatory frameworks.

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%
Density (20°C)	0.84 - 0.86 g/mL
Refractive Index (20°C)	1.460 - 1.470
Water Content (KF)	≤ 0.1%

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