Description

N, n-Dimethyloctadecylamine Acetate is a quaternary ammonium salt derivative valued for its cationic surfactant properties and efficacy as a phase-transfer catalyst. This compound is essential for formulators requiring a stable, positively charged agent with excellent emulsifying and antistatic capabilities. It is primarily utilized in the production of fabric softeners, hair conditioners, and as a key intermediate in the synthesis of specialty chemicals for the personal care, textile, and agrochemical industries.

Application

• Primary raw material for the synthesis of quaternary ammonium compounds (quats) used as fabric softeners and hair conditioners.
• Acts as an effective phase-transfer catalyst in organic synthesis, facilitating reactions between reagents in immiscible phases.
• Used as an emulsifier and antistatic agent in industrial formulations and personal care products.
• Intermediate in the manufacture of biocides and sanitizing agents for industrial and institutional applications.
• Component in the production of asphalt emulsifiers and other specialty chemicals for the construction sector.
• Used in the synthesis of corrosion inhibitors for oilfield and metalworking applications.

Basic Information

Product Name	N, n-Dimethyloctadecylamine Acetate
CAS No.	19855-61-9
Molecular Formula	C₂₂H₄₇NO₂
Molecular Weight	357.62 g/mol
Synonyms	Dimethylstearylamine Acetate; Octadecyldimethylamine Acetate; Stearyldimethylamine Acetate; N,N-Dimethyl-1-octadecanamine acetate; Dimethyloctadecylammonium acetate; Armeen® DMCD Acetate; Adogen® 432 Acetate; Amine 2-18 Acetate
EINECS	243-354-5

Quality Control

Our N, n-Dimethyloctadecylamine Acetate is manufactured under a rigorous quality management system. Each batch is tested to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA), detailing purity, identity, and other critical parameters, is provided with every shipment to guarantee traceability and consistency for your production processes.

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). This product is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or paste
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 98.0 %
Water Content (KF)	≤ 1.0 %
Melting Point	Contact for details
Residue on Ignition	≤ 0.1 %

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