Description

Diisononylnaphthalene is a high-purity, synthetic hydrocarbon fluid derived from naphthalene. This compound serves as a high-performance, non-reactive base fluid and chemical intermediate valued for its excellent thermal stability and solvency power. It is primarily utilized in the formulation of advanced lubricants, plasticizers, and specialty chemical products across several demanding industries.

Application

• As a high-temperature base stock for synthetic lubricants and greases.
• As a plasticizer and processing aid in polymer and elastomer production.
• As a chemical intermediate in the synthesis of surfactants and specialty chemicals.
• As a dielectric fluid or heat transfer fluid in specialized electrical and industrial systems.
• As a solvent and carrier fluid in industrial coatings, adhesives, and sealants.
• As a component in metalworking fluids and other functional industrial fluids.

Basic Information

Product Name	Diisononylnaphthalene
CAS No.	63512-64-1
Molecular Formula	C28H44
Molecular Weight	380.65 g/mol
Synonyms	DINN; Di-isononyl naphthalene; Naphthalene, diisononyl-; Bis(isononyl)naphthalene; DIN; Hydrotreated heavy naphthalene; Isononyl naphthalene (multi-isomer mixture); High molecular weight alkylated naphthalene
EINECS	Contact for details

Quality Control

Our Diisononylnaphthalene is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, performance, and compliance with relevant industry specifications. A comprehensive Certificate of Analysis (COA) detailing key parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.05%
Density @ 20°C	0.90 - 0.92 g/mL
Viscosity @ 40°C	Contact for details
Flash Point	> 200°C

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