Description

Trimethyl[1-Methyl-2-[(1-Oxoallyl)Oxy]Ethyl]Ammonium Methyl Sulphate is a specialized quaternary ammonium salt with a reactive ester functionality. This unique bifunctional structure makes it a valuable intermediate for synthesizing polymers, specialty surfactants, and functional materials. It is primarily sought by R&D chemists and process engineers in the fine chemical, pharmaceutical, and advanced material manufacturing sectors.

Application

• Polymer Chemistry: Key monomer or cross-linking agent for synthesizing specialty polymers with cationic or reactive pendant groups.
• Surface Modification: Used to create cationic surface-active agents or coatings that impart antistatic or antimicrobial properties to materials.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of active pharmaceutical ingredients (APIs) and drug delivery systems.
• Textile Auxiliaries: Employed in the production of fabric softeners, dye-fixing agents, and other textile chemical treatments.
• Paper Chemicals: Acts as a retention aid, drainage aid, or strengthening agent in paper manufacturing processes.
• Personal Care Ingredients: Intermediate for conditioning agents in hair care and skincare formulations.

Basic Information

Product Name	Trimethyl[1-Methyl-2-[(1-Oxoallyl)Oxy]Ethyl]Ammonium Methyl Sulphate
CAS No.	93941-88-9
Molecular Formula	C10H21NO5S
Molecular Weight	267.34 g/mol
Synonyms	2-[(Acryloyloxy)methyl]-N,N,N-trimethylethanaminium methyl sulfate; Acryloyloxyethyltrimethylammonium methyl sulfate; (2-(Acryloyloxy)ethyl)trimethylammonium methyl sulfate; AETMA-MS; Trimethyl(2-((1-oxoallyl)oxy)ethyl)ammonium methyl sulfate; N,N,N-Trimethyl-2-[(1-oxo-2-propen-1-yl)oxy]ethanaminium methyl sulfate; Acryloyloxyethyl Trimethyl Ammonium Methyl Sulfate; ATMA-MS
EINECS	Contact for details

Quality Control

Our Trimethyl[1-Methyl-2-[(1-Oxoallyl)Oxy]Ethyl]Ammonium Methyl Sulphate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistency, purity, and performance. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to prevent decomposition. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%
pH (10% solution)	4.0 - 7.0

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