Description

N,N,n-Triethyl-1-Dodecylammonium is a high-purity quaternary ammonium compound, also known as Triethyl Dodecyl Ammonium. This chemical serves as a versatile cationic surfactant and phase-transfer catalyst, valued for its ability to facilitate reactions between immiscible phases. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical synthesis sectors who require reliable, high-quality intermediates for complex organic transformations and formulation development.

Application

• Phase-Transfer Catalyst (PTC): Enables reactions between aqueous and organic phases in alkylation, esterification, and displacement reactions.
• Surfactant & Emulsifier: Acts as a cationic surfactant in formulations for detergents, fabric softeners, and antimicrobial products.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Synthesis: Facilitates the production of pesticides, herbicides, and plant growth regulators.
• Corrosion Inhibitor: Employed in industrial water treatment and oilfield chemicals to protect metal surfaces.
• Textile Auxiliary: Functions as a softening agent and dyeing assistant in textile processing.
• Research & Development: A key reagent in academic and industrial R&D for novel synthetic methodologies.

Basic Information

Product Name	N,N,n-Triethyl-1-Dodecylammonium
CAS No.	18144-34-8
Molecular Formula	C₁₈H₄₀N⁺ (commonly as a salt, e.g., chloride or bromide)
Molecular Weight	282.52 g/mol (for the cation)
Synonyms	Triethyl Dodecyl Ammonium; Dodecyl Triethyl Ammonium; N,N-Diethyldodecan-1-aminium; 1-Dodecanaminium, N,N-diethyl-N-ethyl-; Triethyl Dodecyl Ammonium Salt; TDA; Dodecyl Triethyl Ammonium Halide; Quaternary Ammonium Compound 18144-34-8
EINECS	Contact for details

Quality Control

Our N,N,n-Triethyl-1-Dodecylammonium is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters are available upon request 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 at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage under an inert atmosphere is recommended.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR / NMR)	Conforms to structure
Assay (HPLC / Titration)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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