Description

Diallyldimethylammonium Chloride is a high-purity, water-soluble quaternary ammonium salt monomer. This compound is a critical building block for synthesizing cationic polymers, valued for its ability to impart a permanent positive charge. It is essential for manufacturers in the water treatment, paper, textile, and personal care industries seeking to develop products with superior flocculation, retention, and conditioning properties.

Application

• Polymer Synthesis: Primary monomer for producing poly(diallyldimethylammonium chloride) (PolyDADMAC), a widely used cationic polyelectrolyte.
• Water & Wastewater Treatment: Used in polymers that act as primary coagulants and flocculants for removing suspended solids, clarifying drinking water, and treating industrial effluent.
• Paper Manufacturing: Key component in retention and drainage aids, as well as strength additives, improving paper quality and production efficiency.
• Textile Industry: Employed in dye-fixing agents and fabric softeners to enhance color fastness and fabric handle.
• Personal Care & Cosmetics: Used in hair conditioners and skin care products for its antistatic and conditioning effects.
• Oilfield Chemicals: Incorporated into formulations for clay stabilization, fluid loss control, and as a shale inhibitor in drilling fluids.
• Biotechnology & Research: Serves as a reagent for modifying surfaces and biomolecules to introduce cationic functionality.

Basic Information

Item	Details
Product Name	Diallyldimethylammonium Chloride
CAS No.	7398-69-8
Molecular Formula	C8H16ClN
Molecular Weight	161.67 g/mol
Synonyms	DADMAC; N,N-Diallyl-N,N-dimethylammonium Chloride; Diallyldimethylammonium Chloride Solution; Diallyldimethylammonium Chloride Monomer; 2-Propen-1-aminium, N,N-diallyl-N,N-dimethyl-, chloride; Dimethyldiallylammonium Chloride; Diallyldimethylammonium Chloride (DADMAC)
EINECS	230-993-8

Quality Control

Our Diallyldimethylammonium Chloride is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for monomer purity and impurity profiles. Certificates of Analysis (COA) documenting key parameters such as assay, water content, and inhibitor levels are provided to guarantee consistency and performance for your polymerization processes.

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); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture, which can affect product quality and stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Assay (by Titration)	≥ 65.0% (in aqueous solution)
Identity (IR)	Conforms to reference spectrum
pH (as supplied)	4.0 - 7.0
Water Content	Balance
Inhibitor (MEHQ)	Typically 100 - 200 ppm

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