Description

3,5-Dinonylphenol is a branched-chain alkylphenol derivative, a key intermediate in the synthesis of high-performance industrial chemicals. Its molecular structure provides excellent thermal stability and hydrophobic properties, making it a valuable component in advanced formulations. This product is primarily utilized by manufacturers in the polymer, lubricant, and specialty surfactant industries seeking to enhance product performance and longevity.

Application

• Polymer Additive: Acts as a stabilizer and antioxidant in plastics and elastomers to prevent thermal degradation.
• Lubricant & Fuel Additive: Used as a precursor for detergents and dispersants that control deposits and sludge in engine oils and industrial lubricants.
• Surfactant Intermediate: Serves as a key building block for the production of nonionic surfactants used in industrial and institutional cleaning formulations.
• Resin Modifier: Employed in the synthesis of phenolic and epoxy resins to improve flexibility and chemical resistance.
• Chemical Intermediate: Used in further organic synthesis for agrochemicals, dyes, and other specialty chemicals.

Basic Information

Product Name	3,5-Dinonylphenol
CAS No.	58085-76-0
Molecular Formula	C24H42O
Molecular Weight	346.59 g/mol
Synonyms	Dinonylphenol; Phenol, 3,5-dinonyl-; 3,5-Dinonyl-phenol; Nonylphenol, dinonyl-; Bis(nonyl)phenol; 3,5-Di-nonylphenol; Alkylphenol C24
EINECS	Contact for details

Quality Control

Our 3,5-Dinonylphenol is manufactured under a rigorous quality management system. Each batch is analyzed to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee consistency and traceability for your production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
Color (APHA)	≤ 100
Water Content (KF)	≤ 0.1%

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