Description

1,2-Dimethyl-5-Vinylpyridinium Methyl Sulphate is a quaternary ammonium salt with a reactive vinyl group, making it a versatile intermediate for chemical synthesis. This compound is valued for its ability to introduce cationic functionality and polymerizable sites into target molecules. It is primarily sought by manufacturers in the polymer, textile, and specialty chemical industries for creating functional monomers, flocculants, and antimicrobial agents.

Application

• Functional Monomer for Polymers: Used in the synthesis of cationic polymers and copolymers for water treatment, papermaking, and enhanced oil recovery.
• Textile Auxiliaries: Serves as a key intermediate for producing cationic dye fixatives, softeners, and antistatic agents for fabrics.
• Flocculant Production: A precursor for high-performance cationic polyelectrolytes used in municipal and industrial wastewater clarification.
• Biocidal Agents: Employed in the manufacture of quaternary ammonium compounds (QACs) with antimicrobial properties for disinfectants and sanitizers.
• Personal Care Ingredients: Used to synthesize cationic conditioning agents for hair care and skincare formulations.
• Ion-Exchange Resins: Acts as a functionalizing agent in the production of specialty ion-exchange materials.
• Research & Development: A valuable building block in organic and medicinal chemistry for creating novel cationic structures.

Basic Information

Product Name	1,2-Dimethyl-5-Vinylpyridinium Methyl Sulphate
CAS No.	6920-97-4
Molecular Formula	C10H15NO4S
Molecular Weight	245.30 g/mol
Synonyms	5-Ethenyl-1,2-dimethylpyridinium methyl sulfate; 1,2-Dimethyl-5-vinylpyridinium methosulfate; 5-Vinyl-1,2-dimethylpyridinium methyl sulfate; 2,3-Dimethyl-5-vinylpyridinium methyl sulfate; N-Methyl-2-methyl-5-vinylpyridinium methyl sulfate; Vinyl Lutidine Methosulfate; 6920-97-4; 1,2-Dimethyl-5-vinylpyridinium methyl sulphate
EINECS	Contact for details

Quality Control

Our 1,2-Dimethyl-5-Vinylpyridinium Methyl Sulphate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%

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