Description

4-Nonylphenol is a versatile alkylphenol compound widely used as a key chemical intermediate in industrial synthesis. Its primary value lies in its role as a precursor for the production of nonylphenol ethoxylates (NPEs), a major class of nonionic surfactants. This product is essential for manufacturers in the chemical, polymer, and agrochemical industries seeking reliable raw materials for emulsifiers, stabilizers, and resin production.

Application

• Primary raw material for the synthesis of nonylphenol ethoxylates (NPEs), a critical class of nonionic surfactants.
• Intermediate in the production of lubricant oil additives and antioxidants for fuels and industrial oils.
• Key component in the manufacture of phenolic resins and epoxy resin curing agents.
• Used in the formulation of industrial cleaning agents and textile processing aids.
• Precursor for certain agrochemical formulations, including pesticides and herbicide emulsifiers.
• Employed in research and development as a standard or reference material in analytical chemistry.

Basic Information

Product Name	4-Nonylphenol
CAS No.	104-40-5
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	p-Nonylphenol; 4-(Nonyl)phenol; Nonylphenol (branched); p-Nonylphenol (mixed isomers); 4-Nonylphenol (technical grade); Phenol, 4-nonyl-; Para-nonylphenol; NSC 7392
EINECS	203-199-4

Quality Control

Our 4-Nonylphenol is manufactured under a strict quality management system to ensure batch-to-batch consistency and purity. Each lot undergoes comprehensive analytical testing, including gas chromatography (GC) and infrared spectroscopy (IR), to verify identity and assay. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, acids, and bases.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color	Colorless to pale yellow
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
p-Nonylphenol Isomer Content	≥ 85.0%

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