Description

o-Isononylphenol is a branched-chain alkylphenol derivative, a key intermediate in the synthesis of high-performance industrial chemicals. Its unique structure provides excellent solubility and reactivity, making it a valuable component for creating specialized polymers and surfactants. This compound is essential for manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product performance and stability.

Application

• Primary intermediate for the production of nonionic surfactants and emulsifiers.
• Key raw material in the synthesis of phenolic resins and epoxy resin modifiers.
• Used as a stabilizer and antioxidant in lubricating oils and industrial fluids.
• Intermediate for manufacturing oil-soluble phenolic antioxidants for plastics and rubber.
• Component in specialty adhesives and sealants to improve flexibility and adhesion.
• Used in the formulation of metalworking fluids and corrosion inhibitors.
• Precursor for phosphite and other specialty antioxidants.
• Research and development chemical for novel polymer and additive synthesis.

Basic Information

Product Name	o-Isononylphenol
CAS No.	27938-31-4
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	2-Isononylphenol; ortho-Isononylphenol; (2-Isononyl)phenol; Phenol, 2-isononyl-; Nonylphenol, branched; Branched nonylphenol; Isononyl phenol; o-Nonylphenol (branched)
EINECS	Contact for details

Quality Control

Our o-Isononylphenol is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including Gas Chromatography (GC) for purity and isomer distribution. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Color (APHA)	≤ 50

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