Description

Didecyl-Methyl-Oxido-Azanium is a quaternary ammonium compound, a versatile class of chemicals known for their surface-active and biocidal properties. This compound is valued for its efficacy as a phase transfer catalyst and surfactant in demanding industrial synthesis and formulation processes. It serves as a critical component for manufacturers in the agrochemical, pharmaceutical, and specialty chemical sectors seeking to enhance reaction yields and product performance.

Application

• Phase transfer catalyst (PTC) in organic synthesis, particularly for alkylation and esterification reactions.
• Surfactant and emulsifying agent in the formulation of agricultural chemicals and biocides.
• Antistatic agent and softener in textile and fiber manufacturing processes.
• Biocide and disinfectant component for industrial water treatment and surface sanitation.
• Additive in petroleum production for corrosion inhibition and demulsification.
• Key intermediate in the synthesis of more complex quaternary ammonium salts for specialized applications.

Basic Information

Product Name	Didecyl-Methyl-Oxido-Azanium
CAS No.	100545-50-4
Molecular Formula	C21H45NO
Molecular Weight	327.59 g/mol
Synonyms	Didecylmethylamine N-oxide; Didecylmethylamine oxide; N,N-Didecyl-N-methylamine oxide; DDAO; Dimethyldidecylammonium N-oxide; Didecylmethylamine oxide; Ammonyx® DDAO; Aromox® DMC-W
EINECS	Contact for details

Quality Control

Our Didecyl-Methyl-Oxido-Azanium is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay by titration and identification by FTIR, to ensure it meets precise specifications for purity and performance. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request to support your regulatory and quality assurance needs.

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); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Active Matter)	≥ 95.0 %
Water Content (KF)	≤ 2.0 %
pH (10% solution)	6.0 - 8.0

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