Description

Trimethyl-3-[(1-Oxo-10-Undecenyl)Amino]Propylammonium Methyl Sulphate is a quaternary ammonium salt surfactant with a reactive terminal double bond. This unique bifunctional structure provides both cationic charge and a polymerizable site, making it a valuable specialty chemical for advanced material synthesis. It is essential for manufacturers seeking to create permanently charged, surface-active polymers or to modify material interfaces. Key industries that utilize this compound include polymer chemistry, textile manufacturing, and personal care product development.

Application

• Polymer Chemistry: As a reactive monomer for synthesizing cationic polymers with inherent surfactant properties for flocculants or conductive materials.
• Textile Industry: Used in the preparation of durable, cationic softeners and antistatic agents for synthetic and natural fibers.
• Personal Care & Cosmetics: Serves as a conditioning agent and emulsifier in hair care formulations, where its cationic nature provides substantivity to keratin.
• Surface Modification: For imparting a permanent positive charge or improving wettability on surfaces such as plastics, glass, or membranes.
• Paper Manufacturing: Acts as a retention aid and drainage promoter in papermaking processes.
• Biocidal Formulations: Can be incorporated into polymer matrices to create surfaces with antimicrobial activity.
• Research & Development: A key intermediate for organic synthesis and the development of novel functional materials in academic and industrial R&D labs.

Basic Information

Item	Details
Product Name	Trimethyl-3-[(1-Oxo-10-Undecenyl)Amino]Propylammonium Methyl Sulphate
CAS No.	94313-91-4
Molecular Formula	C18H38N2O5S
Molecular Weight	394.57 g/mol
Synonyms	10-Undecenamide, N-[3-(trimethylammonio)propyl]-, methyl sulfate; N-[3-(Trimethylammonio)propyl]-10-undecenamide methyl sulfate; 3-[(1-Oxo-10-undecenyl)amino]-N,N,N-trimethyl-1-propanaminium methyl sulfate; Cationic surfactant with vinyl group; Reactive quaternary ammonium surfactant; Polymerizable quat
EINECS	Contact for details

Quality Control

Our production of Trimethyl-3-[(1-Oxo-10-Undecenyl)Amino]Propylammonium Methyl Sulphate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting compliance with agreed specifications. We support our global clients with the necessary documentation for their regulatory and quality assurance requirements.

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 and performance.

Specification

Item	Specification
Appearance	White to off-white powder or waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 3.0%
Residue on Ignition	≤ 0.5%

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