Description

N,n-Dimethyldodecylamine is a tertiary amine surfactant and versatile organic intermediate with a long hydrophobic alkyl chain. This compound is valued for its excellent surface-active properties and its role as a key building block for quaternary ammonium compounds (quats). It is essential for manufacturers in the personal care, agrochemical, and industrial cleaning sectors who require reliable, high-purity raw materials for synthesis and formulation. Its structure provides a balance of lipophilicity and reactivity, making it a cornerstone for producing cationic surfactants and specialty chemicals.

Application

• Primary intermediate for the synthesis of cationic surfactants and quaternary ammonium compounds (Quats).
• Key raw material in the production of fabric softeners, hair conditioners, and other personal care formulations.
• Emulsifier and corrosion inhibitor in industrial cleaning products and metalworking fluids.
• Precursor for biocides and sanitizing agents used in water treatment and surface disinfectants.
• Phase transfer catalyst in organic synthesis for various pharmaceutical and agrochemical processes.
• Additive for oilfield chemicals, acting as a demulsifier or foam control agent.
• Modifier for polymers and resins to impart specific surface or antistatic properties.

Basic Information

Product Name	N,n-Dimethyldodecylamine
CAS No.	112-18-5
Molecular Formula	C14H31N
Molecular Weight	213.40 g/mol
Synonyms	Dimethyldodecylamine; Dodecyldimethylamine; Lauryl dimethylamine; N,N-Dimethyl-1-dodecanamine; N,N-Dimethyllaurylamine; DDA; LDA; 1-Dodecanamine, N,N-dimethyl-; Adma® 12
EINECS	203-943-8

Quality Control

Our N,n-Dimethyldodecylamine is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. Certificates of Analysis (COA) documenting full specifications are available for every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0 %
Water Content (KF)	≤ 0.5 %
Primary & Secondary Amines	≤ 1.0 %

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