Poly Dimethyl Diallyl Ammonium Chloride(POLYDADMAC)
This product is a strong cationic polyelectrolyte with a colorless to light yellow viscous liquid appearance. Safe, non-toxic, easily soluble in water, non-flammable, strong cohesion, good hydrolytic stability, non-gelling, insensitive to pH changes, and chlorine resistant.
The freezing point is about -2.8°C, the specific gravity is about 1.04g/cm3, and the decomposition temperature is 280 – 300°C.
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CAS No. 26062-79-3
Purity: 99%
Chemical Name: Poly-diallyl dimethyl ammonium chloride
Abbreviation:Polydadmac/PDMDAAC/PDADMAC
Molecular formula:(C8H16NCl)n
This product is a strong cationic polyelectrolyte with a colorless to light yellow viscous liquid appearance. Safe, non-toxic, easily soluble in water, non-flammable, strong cohesion, good hydrolytic stability, non-gelling, insensitive to pH changes, and chlorine resistant. The freezing point is about -2.8°C, the specific gravity is about 1.04g/cm3, and the decomposition temperature is 280 – 300°C.
liquid
JM NO. | appearance | Solid content, % | PH | viscosity(25℃)/cps |
JMPD003 | Colorless to light yellow viscous liquid | 39.0-41.0 | 4.0-7.0 | 8000-12000 |
solid
JM NO. | appearance | Solid content, % | particle size(mm) | Characteristic viscosity number(dl/g) | viscosity(25℃)/cps |
JMPD001 | White or slightly yellow transparent bead-like particles | ≥88% | 0.15-0.85 | >1.2 | 200-300 |
JMPD002 | White or slightly yellow transparent bead-like particles | ≥88% | 0.15-0.85 | ≤1.2 | 100-200 |
(1) Drinking water treatment
In drinking water treatment, PolyDADMAC can effectively remove turbidity, algae and some microorganisms in the water, improve the water quality, and make it reach the drinking standard. Because it is relatively safe and produces no harmful by-products, it is ideal for drinking water treatment.
(2) Industrial wastewater treatment
For industrial wastewater, especially containing a large number of suspended solids, dyes, fats and other industrial wastewater, PolyDADMAC can effectively reduce these pollutants and help industrial wastewater meet discharge standards or reuse requirements. Through flocculation, PolyDADMAC promotes the increase of pollutant particles, which is easy to settle and separate, thus cleaning the water quality.
(3) Domestic sewage treatment
In domestic sewage treatment, PolyDADMAC can also be used to remove suspended matter and part of organic matter in water, reducing the burden of subsequent treatment processes, such as organic load in biological treatment processes.
(4) Industrial recycled water treatment
In industrial water treatment such as circulating cooling water systems, PolyDADMAC can be used as a flocculant to remove suspended matter and algae and other microorganisms in the water system, prevent system blockage and corrosion, and ensure the normal operation of the system.
(1) Ensuring Safety:
The packaging materials we choose that can withstand various physical and chemical challenges encountered during long-distance transportation, including drops, pressure, and changes in temperature and humidity. For hazardous chemicals that are flammable, explosive, toxic, or corrosive, special safety packaging will be used to ensure compliance with the United Nations “Recommendations on the Transport of Dangerous Goods: Model Regulations” (also known as the UN regulations).
(2) Leakage Protection:
Our packaging will include enhanced measures to prevent leakage, especially for liquids or chemicals that can produce harmful vapors. This will be achieved through the use of double-layer packaging or special sealing techniques to provide additional safety assurance.
(3) Clear Label Information:
We will ensure that correct labeling information is clearly marked on the packaging, including product name, hazardous material identification, batch number, manufacturer information, etc. Hazardous materials will be labeled with the appropriate hazard labels and UN numbers in accordance with international regulations such as the IMDG Code (International Maritime Dangerous Goods Code) or ICAO TI (International Civil Aviation Organization Technical Instructions).
(4)Environmental Protection Factors:
Our packaging will take environmental impact into consideration. We will use recyclable or biodegradable materials as much as possible, avoid excessive packaging, reduce waste and costs, and adhere to the principles of sustainable development.
(1) We will ensure the transportation vehicles and related equipment are in perfect condition and meet all safety standards and regulatory requirements.
(2) We will ensure that the speed, route, and driving safety during transportation comply with traffic regulations and customer requirements, avoiding illegal and dangerous driving.
(3) We will ensure that the storage, loading, unloading, cleaning, maintenance, and repair of chemicals during transportation comply with safety regulations and requirements, maximizing the safety and stability of the chemicals.
(4) We will ensure that professional and skilled staff coordinate, operate, and manage the delivery and distribution processes, with effective emergency response and handling measures in place.
(5) We will monitor and track the entire transportation process through tracking records, video surveillance, and ensure timely response and handling of related incidents.
(6) We will adhere to relevant laws and regulations, strictly managing and controlling the transportation of chemicals to ensure their safety.
(1) We will provide timely transportation and delivery according to customer needs, ensuring prompt fulfillment of customer delivery requirements.
(2) We will adhere to transportation schedules, achieving precise delivery, improving delivery efficiency, and offering comprehensive delivery services.
(3) We will establish a complete customer service system, equipped with a professional chemical management team, to ensure delivery times and promptly deal with customer complaints, inquiries, and other issues.