Description

1 4-Didodecylbenzene CAS NO 5149-65-5 is a high-purity, long-chain alkylated benzene derivative, valued for its role as a key intermediate and performance additive in advanced material synthesis. Its molecular structure provides excellent thermal stability and hydrophobic properties, making it a critical component for specialized industrial formulations. This compound is primarily sought by manufacturers in the polymer, lubricant, and specialty chemical sectors for developing high-performance products.

Application

• Polymer Additive: Acts as a plasticizer and processing aid to improve flexibility and flow properties in polymer melts.
• Lubricant Base Stock/Additive: Serves as a synthetic base oil or an extreme-pressure additive in high-performance lubricants and greases.
• Organic Synthesis Intermediate: A crucial building block for synthesizing more complex surfactants, liquid crystals, and specialty organic compounds.
• Phase-Transfer Catalyst (PTC): Used in specific organic reactions to facilitate the migration of reactants between immiscible phases.
• Surfactant & Detergent Precursor: Employed in the production of specialized surfactants for industrial cleaning and emulsification.
• Research & Development: Utilized in academic and industrial R&D for material science studies and novel compound development.

Basic Information

Product Name	1 4-Didodecylbenzene
CAS No.	5149-65-5
Molecular Formula	C30H54
Molecular Weight	414.75 g/mol
Synonyms	1,4-Didodecylbenzene; p-Didodecylbenzene; p-Dodecylbenzene, dimer; Benzene, 1,4-didodecyl-; 1,4-Bis(dodecyl)benzene; Dodecylbenzene, p-dimer; Laurylbenzene, p-dimer; 4-Dodecyl-1-dodecylbenzene
EINECS	225-915-7

Quality Control

Our 1 4-Didodecylbenzene 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 and assay. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and impurity profiles 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, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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