Description

N,n-Dimethylundecylamine n-Oxide is a high-purity tertiary amine oxide surfactant, known for its excellent foaming, wetting, and emulsifying properties. This compound is valued for its stability across a wide pH range and its compatibility with other surfactants, making it a versatile component in demanding formulations. It is primarily sought by manufacturers in the personal care, home care, and industrial cleaning sectors for creating high-performance products.

Application

• Personal Care Formulations: A key ingredient in shampoos, body washes, and liquid soaps for its rich, stable foam and mildness on skin and hair.
• Household & Industrial Cleaners: Used in dishwashing liquids, hard surface cleaners, and industrial degreasers for superior wetting and grease-cutting action.
• Textile Processing: Functions as a leveling agent, dye dispersant, and antistatic agent in fiber and fabric treatment processes.
• Emulsion Polymerization: Serves as a stabilizer and emulsifier in the production of synthetic latexes and polymers.
• Agricultural Adjuvants: Enhances the spreading and penetration of pesticides and herbicides on plant surfaces.
• Oilfield Chemicals: Utilized in formulations for foam drilling, enhanced oil recovery, and as a corrosion inhibitor.

Basic Information

Product Name	N,n-Dimethylundecylamine n-Oxide
CAS No.	15178-71-9
Molecular Formula	C₁₃H₂₉NO
Molecular Weight	215.38 g/mol
Synonyms	Undecyldimethylamine N-Oxide; N,N-Dimethyl-1-undecylamine N-Oxide; Dimethylundecylamine Oxide; C11 Alkyl Dimethyl Amine Oxide; Amine Oxide, undecyl dimethyl-; 1-Undecylamine, N,N-dimethyl-, N-oxide; Lauryl dimethylamine oxide (technical grade may contain); DAO-11
EINECS	239-213-8

Quality Control

Our N,n-Dimethylundecylamine n-Oxide is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, active matter content, and performance characteristics. Certificates of Analysis (COA) are provided with each shipment, and we support compliance with relevant global regulatory frameworks including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Active Matter)	≥ 30.0 % (in aqueous solution)
pH (10% solution)	6.0 - 8.0
Peroxide Value	≤ 5.0 meq/kg
Free Amine	≤ 1.0 %
Color (APHA)	≤ 100

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