Description

4-Dodecylphenol is a high-purity alkylphenol derivative, serving as a critical intermediate in the synthesis of specialized polymers and surfactants. Its long alkyl chain provides unique hydrophobic properties, making it essential for modifying material characteristics and enhancing performance in demanding formulations. This compound is particularly valuable for manufacturers in the polymer, lubricant, and specialty chemical industries seeking to develop products with tailored solubility and surface activity.

Application

• Surfactant & Detergent Intermediate: A key building block for the synthesis of nonionic surfactants, emulsifiers, and industrial detergents.
• Polymer Additive & Modifier: Used as a monomer or plasticizer in the production of phenolic resins, epoxy resins, and other specialty polymers to improve flexibility and processing.
• Lubricant & Fuel Additive: Acts as a precursor for antioxidants and viscosity index improvers in lubricating oils and fuel formulations.
• Chemical Synthesis Intermediate: Employed in organic synthesis for introducing the dodecylphenol moiety into more complex molecules, including agrochemicals and pharmaceuticals.
• Adhesive & Coating Formulations: Enhances adhesion and water resistance in paints, coatings, and adhesive systems.
• Oilfield Chemicals: Used in the formulation of demulsifiers and other production chemicals for the petroleum industry.

Basic Information

Item	Detail
Product Name	4-Dodecylphenol
CAS No.	104-43-8
Molecular Formula	C18H30O
Molecular Weight	262.43 g/mol
Synonyms	p-Dodecylphenol; 4-(1-Dodecyl)phenol; 1-Hydroxy-4-dodecylbenzene; Laurylphenol; Dodecylphenol; Phenol, p-dodecyl-; 4-n-Dodecylphenol; p-Laurylphenol
EINECS	203-202-9

Quality Control

Our 4-Dodecylphenol is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC and HPLC to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all test results is 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). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or flakes
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Melting Point	48 - 52 °C
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.5%

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