Description

4-Dodecylphenol is a high-purity alkylphenol derivative, valued for its role as a versatile chemical intermediate and surfactant precursor. Its long hydrophobic dodecyl chain and reactive phenolic hydroxyl group make it a critical building block for synthesizing specialized polymers, lubricant additives, and nonionic surfactants. This compound is essential for manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product performance and stability.

Application

• Surfactant & Detergent Intermediate: A key raw material for the production of nonionic surfactants (alkylphenol ethoxylates) used in industrial and institutional cleaning formulations.
• Polymer Additive & Stabilizer: Acts as an antioxidant and stabilizer in plastics and synthetic rubbers to prevent thermal and oxidative degradation.
• Lubricant & Fuel Additive: Used in the synthesis of additives that improve the viscosity index, dispersancy, and anti-wear properties of engine oils and industrial lubricants.
• Chemical Synthesis Intermediate: Serves as a precursor in organic synthesis for agrochemicals, dyes, and other specialty chemicals requiring a lipophilic phenolic group.
• Resin Modifier: Employed in the modification of phenolic, epoxy, and other resins to alter flexibility, adhesion, and chemical resistance.

Basic Information

Product Name	4-Dodecylphenol
CAS No.	210555-94-5
Molecular Formula	C18H30O
Molecular Weight	262.43 g/mol
Synonyms	p-Dodecylphenol; 4-(1-Dodecyl)phenol; 1-Hydroxy-4-dodecylbenzene; p-Laurylphenol; Phenol, 4-dodecyl-; Dodecylphenol (mixed isomers); 4-n-Dodecylphenol; Laurylphenol
EINECS	Contact for details

Quality Control

Our 4-Dodecylphenol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets the high standards required for industrial synthesis. A Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and bases. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or flakes
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	48 - 52 °C
Loss on Drying	≤ 0.5%

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