We offer a comprehensive portfolio including DMDAAC, PDMDAAC (liquid and exclusive bead/powder forms), and Polyacrylamide (PAM) series, with an annual production capacity of over 50,000 tons to meet diverse industrial needs.
Ewooan specializes in supplying Cationic Monomers to you. These monomers are colorless to light yellow transparent liquids, stable at room temperature, non-irritating, non-hydrolyzable, and can be mixed with water in any proportion. This molecule contains two allyl double bonds and one quaternary ammonium cationic group, possessing extremely high polymerization activity and cationic charge density. It is not only a key raw material for synthesizing cationic polyelectrolytes, but also an indispensable functional monomer in modern water treatment, papermaking, textile dyeing, oilfield chemicals, and personal care industries. In addition, we also have Cationic Polymer Products, PolyDADMAC Powder Products, etc. Please come and consult for purchase!
As a quaternary ammonium cationic monomer, DADMAC/DMDAAC carries permanent positive charges and maintains stable cationic properties across a wide pH range. Its homopolymer (PDADMAC/PolyDMDAAC) offers extremely high cationic charge density, enabling efficient charge neutralisation, adsorption, and flocculation of negatively charged suspended solids, colloids, and organic matter.
Through homopolymerisation or copolymerisation with other unsaturated monomers such as acrylamide (AM), DADMAC produces a wide range of functional high-molecular-weight polymers.
Its downstream applications cover six major fields:
Copolymerised with acrylamide to produce cationic polyacrylamide (CPAM) for sludge dewatering, industrial effluent treatment, and municipal wastewater treatment. PolyDADMAC itself acts as a high-efficiency cationic coagulant, rapidly removing suspended solids, colloids, and natural organic matter across a broad pH range (4.0-10.0).
Used as a retention and drainage aid to significantly improve retention of fine fibres and fillers, reduce white water turbidity; also serves as an AKD curing promoter and an antistatic agent in paper coatings.
Acts as an excellent formaldehyde-free fixing agent, forming a film on fabric to enhance colour fastness; also used as an antistatic agent.
Functions as a clay stabiliser, cationic modifier in drilling and acid fracturing fluids, and as a flocculant.
Used in shampoos as a conditioning agent, wetting agent, and antistatic agent.
Imparts conductivity and antistatic properties when used as a modifier for synthetic resins.
DADMAC aqueous solutions are non-toxic and odourless. Its polymers are effective and safe in use. The product meets increasingly stringent environmental regulations – for example, it serves as a formaldehyde-free fixing agent in textile applications.
Struggling with low treatment efficiency, slow flocculation, or high dosage costs?
DADMAC monomer is your core raw material for producing high-performance cationic flocculants. CPAM made from it delivers faster flocculation, denser and faster-settling flocs, and much clearer supernatant. The global PolyDADMAC market reached US$267-283 million in 2025 and is growing at a CAGR of 3.0-3.35% – demand is rising, and now is the perfect time to enter.
Low machine efficiency, high white water solids, and excessive filler loss?
DADMAC-based polymers as retention and drainage aids effectively increase fines and filler retention, boosting machine productivity. As an AKD curing promoter, they accelerate sizing and improve overall efficiency.
Unsatisfactory colour fastness, shade variations, or export barriers?
DADMAC polymers act as formaldehyde-free fixing agents, forming a film on the fabric that binds firmly with anionic dyes, significantly improving wash and rub fastness. The formaldehyde-free feature helps you overcome green trade barriers.
Clay swelling in fracturing fluids causing formation damage and production decline?
DADMAC polymers serve as cationic clay stabilisers that effectively inhibit hydration and swelling of clays, protecting the reservoir. They are also used as cationic additives in acidising fluids.
Looking for a single ingredient that offers conditioning, antistatic, and wetting functions?
DADMAC polymers are excellent conditioning agents, wetting agents, and antistatic agents in premium shampoo formulations – ideal for high-end hair care.
| Parameter | Specification |
| Product Name | Diallyl Dimethyl Ammonium Chloride (DADMAC / DMDAAC) |
| CAS No. | 7398-69-8 |
| Molecular Formula | C₈H₁₆ClN |
| Molecular Weight | 161.67 |
| Appearance | Colourless to pale-yellow clear liquid |
| Solid Content | 60% / 65% / ≥97% (various grades available) |
| pH Range | 3.0-8.0 (depending on grade) |
| Solubility | Miscible with water in all proportions |
| Stability | Very stable at room temperature, resistant to hydrolysis |
We implement strict quality control from raw materials to finished product. Every batch is lab-tested with precise solid content and extremely low residual free amine, ensuring consistency and reproducibility for your formulations. All data are genuine and fully traceable – so you can use our products with complete confidence.
From gram-scale lab samples to ton-scale industrial batches, we offer one-stop supply. Our stable production capacity and mature logistics network ensure your production never stops.
We don’t just sell products – we provide dedicated technical support. From formulation advice to process optimisation, our technical team is always ready to assist you.
DADMAC Cationic Monomers, Diallyl Dimethyl Ammonium Chloride, DMDAAC Cationic Monomer – whatever you call it, it is the critical raw material that boosts your product performance, cuts production costs, and helps you seize market leadership.
