DADMAC Monomer | 99%+ Purity for PolyDADMAC Synthesis

showlist/dadmac-monomer, showlist/dadmac-monomer, 
Inquiry
Inquiry
DADMAC Monomer – High-Purity Dimethyl Diallyl Ammonium Chloride for Water Treatment & Polymer Synthesis

DADMAC Monomer – High-Purity Dimethyl Diallyl Ammonium Chloride for Water Treatment & Polymer Synthesis

DADMAC monomer, or dimethyl diallyl ammonium chloride, is a versatile cationic quaternary ammonium compound essential for producing high-performance water-soluble polymers. At Jiangsu Feymer Technology Co., Ltd., a leading high-tech water treatment company listed on China’s STAR Market (688350), we manufacture DADMAC monomer with exceptional purity and consistency. DADMAC monomer is the building block for polydiallyldimethylammonium chloride (PolyDADMAC), widely used as a coagulant and flocculant in industrial and municipal water treatment, pulp and paper processing, oil & gas drilling, and textile dyeing. Our DADMAC monomer ensures high reactivity and low impurities, enabling efficient polymer synthesis with predictable performance. With three production bases and five factories across Jiangsu and Anhui, we supply globally leading chemical companies, offering reliable supply chains and scalable volumes.
Get A Quote

Advantages of the product

Superior Purity and Consistent Quality

Our DADMAC monomer is produced using advanced proprietary technology, ensuring a purity level of 99% or higher. This high purity is critical for achieving consistent polymerization results, as impurities can act as chain transfer agents or inhibitors, altering molecular weight and performance. We employ rigorous quality control measures at every stage, from raw material selection to final packaging, guaranteeing batch-to-batch consistency. This reliability reduces production disruptions and allows polymer manufacturers to fine-tune their processes with confidence.

Advanced Production Technology with Large-Scale Supply

As a vertically integrated manufacturer, we produce DADMAC monomer from our own raw materials, ensuring stable supply and cost efficiency. Our three production bases in Jiangsu and Anhui have a combined annual capacity of over 100,000 tons of functional monomers, enabling us to meet large-volume orders promptly. We utilize cutting-edge automated production lines and continuous process monitoring to maintain uniformity. This scalability is especially advantageous for multinational corporations requiring reliable long-term supply.

Sustainability and Expert Technical Support

Our DADMAC monomer is produced with a focus on sustainability, employing energy-efficient processes and waste reduction strategies. We offer comprehensive technical support, with a team of experts who can assist you in optimizing polymerization conditions, troubleshooting issues, and developing custom formulations. Our R&D department continuously innovates to improve product performance and develop new grades tailored to emerging market needs. By selecting our DADMAC monomer, you benefit from our commitment to environmental stewardship and our dedication to customer partnership, ensuring that your products meet evolving regulatory standards and sustainability goals.

DADMAC monomer, chemically known as diallyldimethylammonium chloride, is a unique cationic monomer that polymerizes to form homo- and copolymers with a wide range of molecular weights. The resulting polymers, particularly polyDADMAC, possess high cationic charge density, making them extremely effective in neutralizing negatively charged particles in suspension, thus facilitating aggregation and settling. In water treatment, polyDADMAC synthesized from DADMAC monomer is employed as a primary coagulant or coagulant aid in drinking water clarifiers and wastewater treatment plants. Its efficacy reduces the need for inorganic coagulants like alum, leading to lower sludge generation and improved water quality. In the pulp and paper industry, DADMAC-based polymers are used as retention aids, drainage aids, and dry-strength agents, enhancing paper strength and fiber retention.

Frequently Questions

What is the typical purity of DADMAC monomer, and how does purity affect polymer performance?

DADMAC monomer purity is typically measured by the active content and impurity levels. At Feymer, we supply DADMAC with high active content (60-65% aqueous solution) and low levels of impurities such as allyl chloride (below 5 ppm) and other reactive compounds. High purity ensures efficient polymerization without chain transfer, resulting in high molecular weight polymers with consistent charge density. Impurities can inhibit polymerization, cause color issues, and reduce flocculation efficiency. Our monomer is produced via a distillation process that removes most impurities, guaranteeing that customers achieve optimal polymer performance in their applications.
DADMAC monomer should be stored in a cool, dry, well-ventilated area away from direct sunlight and sources of heat. The recommended storage temperature is 5-30°C. Since DADMAC is prone to polymerization at elevated temperatures or when contaminated with impurities, it is crucial to use clean equipment when handling. To prevent premature polymerization, the monomer is typically stabilized with a small amount of inhibitor. The shelf life is usually 12 months from the date of manufacture if stored properly. Always keep containers tightly sealed to avoid moisture absorption and contamination. For long-term storage, nitrogen blanketing can provide extra protection. For detailed guidelines, refer to the Safety Data Sheet provided with your shipment.

Related Articles

How Does Polyacrylamide Work in Papermaking Wastewater Treatment

20

Jul

How Does Polyacrylamide Work in Papermaking Wastewater Treatment

Optimize papermaking wastewater treatment with high-performance PAM. Feymer provides specialized flocculant solutions to enhance water recovery and reduce costs.
View More
Flocculant Selection Standard for Municipal Sewage Plant

28

Jul

Flocculant Selection Standard for Municipal Sewage Plant

Discover the essential flocculant selection standards for municipal sewage plants. Feymer delivers high-performance polymer solutions for efficient sludge dewatering.
View More
What Are the Industrial Uses of Polyamine?

03

Aug

What Are the Industrial Uses of Polyamine?

Discover diverse industrial uses of polyamine in oilfields, cooling towers, and heavy metal removal. Feymer delivers advanced polymer solutions.
View More

Customer Testimonials

Michael Chen
Exceptional Purity Boosts Our Polymer Quality

We have been sourcing DADMAC monomer from various suppliers, but after switching to Feymer, we noticed a significant improvement in the consistency and purity of our polyDADMAC production. Their monomer consistently meets high standards, with minimal impurities that previously caused issues with our polymer viscosity. This has allowed us to enhance the flocculation performance of our water treatment chemicals. The Feymer team also provides excellent technical support, helping us optimize our polymerization process. Their reliability and professionalism make them a valuable partner.

Anna Kowalska
Sustainable and Reliable Supplier

Feymer’s DADMAC monomer has become an integral part of our manufacturing line for papermaking additives. We appreciate their commitment to sustainability and consistent supply, even during peak demand. Their monomer allows us to produce high-charge-density cationic polymers that improve paper dry strength and drainage. The technical documentation and compliance with international standards give us confidence in exporting our products. Additionally, their logistics are efficient, ensuring timely delivery. I highly recommend Feymer for any company seeking a dependable DADMAC monomer supplier.

Get a Free Quote

Our representative will contact you soon.
0/1000
High-Purity DADMAC Monomer with Low Impurity Profile

High-Purity DADMAC Monomer with Low Impurity Profile

Our DADMAC monomer stands out due to its exceptionally low residual allyl chloride (typically < 2 ppm) and other trace impurities like sodium and ammonium chloride. These impurities can significantly affect polymerization kinetics, leading to unwanted chain transfer and broad molecular weight distribution. By maintaining ultralow impurity levels, we ensure that polymers synthesized from our monomer have a narrow polydispersity and predictable molecular weight. This consistency allows formulators to achieve precise performance characteristics, such as targeted viscosity in polyDADMAC for sludge dewatering or controlled flocculation in water clarification. Our in-house GC-MS analysis confirms each batch meets strict specifications. This dedication to purity contributes to higher polymer yields and lower processing costs, providing tangible economic benefits to customers.
Vertical Integration Ensures Stable Supply and Competitive Pricing

Vertical Integration Ensures Stable Supply and Competitive Pricing

Feymer is one of the few DADMAC monomer manufacturers with complete vertical integration, from raw materials like allyl chloride and dimethylamine to the final product. This integration allows us to control every production step, ensuring stable quality and uninterrupted supply despite market fluctuations. Our forward integration to produce water treatment polymers also gives us deep understanding of application needs, which we leverage to refine monomer quality. Environmental compliance is a cornerstone; we invest in waste treatment to minimize environmental impact. Our ability to offer cost-effective DADMAC monomer without compromising quality makes us a preferred partner. With a strategic location near Shanghai, we ensure rapid shipping to global markets, enhancing our supply chain reliability.