Description

Dodecylaniline is a specialized aromatic amine derivative where a long-chain dodecyl group is attached to the aniline nitrogen. This compound is valued for its dual functionality, combining the reactivity of a primary aromatic amine with the hydrophobic character of a long alkyl chain, making it a versatile intermediate in organic synthesis. It is particularly relevant for industries involved in the production of surfactants, corrosion inhibitors, and specialty polymers. Dodecylaniline CAS NO 68411-48-3 is a key building block for formulators and researchers seeking to impart specific surface-active or compatibilizing properties to their final products.

Application

• Surfactant & Detergent Intermediate: Acts as a precursor for the synthesis of cationic and amphoteric surfactants used in industrial cleaners, fabric softeners, and personal care products.
• Corrosion Inhibitor Formulation: Utilized in the production of filming amines and other additives that protect metal surfaces in oilfield, refinery, and cooling water systems.
• Polymer & Resin Modification: Serves as a monomer or chain extender in polyurethane and epoxy systems to enhance flexibility, hydrophobicity, and adhesion properties.
• Dye & Pigment Synthesis: Employed as an intermediate in the manufacture of oil-soluble dyes and organic pigments.
• Lubricant & Fuel Additive: Used to synthesize dispersants and anti-wear agents that improve the performance of lubricating oils and fuels.
• Research & Chemical Synthesis: A valuable reagent in organic chemistry for introducing the dodecylanilino group into target molecules for pharmaceutical or agrochemical research.

Basic Information

Product Name	Dodecylaniline
CAS No.	68411-48-3
Molecular Formula	C18H31N
Molecular Weight	261.45 g/mol
Synonyms	N-Dodecylaniline; Dodecylphenylamine; Aniline, N-dodecyl-; Laurylaniline; N-Laurylaniline; N-(Phenyl)dodecylamine; Dodecyl amine, N-phenyl-; Benzenamine, N-dodecyl-
EINECS	Contact for details

Quality Control

Our Dodecylaniline is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay by GC or HPLC, identity confirmation (IR), and control of key impurities to ensure consistency and reliability for your processes. Certificates of Analysis (COA) documenting purity and specifications are provided with every shipment and are available upon request.

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, acids, and heat sources. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Clear, pale yellow to amber liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content	≤ 0.5%
Free Aniline	≤ 1.0%

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