Description

Isononylphenol is a high-purity alkylphenol derivative, a key intermediate in the synthesis of various industrial chemicals. Its branched nonyl chain structure provides excellent solubility and reactivity, making it a versatile building block for formulators. This product is essential for manufacturers in the polymer, surfactant, and lubricant industries seeking reliable and consistent raw material quality.

Application

• Surfactant & Detergent Intermediate: Primary raw material for the production of nonionic surfactants (ethoxylates) used in industrial cleaners, detergents, and emulsifiers.
• Polymer Stabilizer & Antioxidant: Acts as a precursor for phenolic antioxidants and light stabilizers in plastics (e.g., polyethylene, polypropylene) and synthetic rubbers.
• Lubricant & Fuel Additive: Used in formulating additives for engine oils and industrial lubricants to enhance performance and stability.
• Resin & Adhesive Modifier: Serves as a modifying agent in phenolic resins, epoxy curing agents, and pressure-sensitive adhesives.
• Chemical Intermediate: Key starting material for further chemical synthesis, including phosphite antioxidants and other specialty alkylphenol derivatives.

Basic Information

Product Name	Isononylphenol
CAS No.	11066-49-2
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	4-Isononylphenol; p-Isononylphenol; Nonylphenol, branched; Phenol, 4-(3,5,5-trimethylhexyl)-; Phenol, isononyl-; Dinonylphenol (technical grade mixture); Isononyl phenol; Alkyl (C9) phenol
EINECS	234-284-8

Quality Control

Our Isononylphenol is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, isomer distribution, and color. Our production adheres to relevant ISO standards, and the material is compliant with global regulatory frameworks including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and oxidation.

Specification

Item	Specification
Appearance	Clear, pale yellow to colorless liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Color (Pt-Co)	≤ 50
Water Content (KF)	≤ 0.1%
p-Isononylphenol Content	≥ 90.0%

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