Poly Diallyldimethyl Ammonium Chloride 

CAS NO.  39660-17-8             Abbreviation PDMDAAC；PDADMAC

Molecular Formula （C8H16NCl)n          

Properties

Strong cationic polyelectrolyte with a colorless to pale yellow viscous liquid. It is safe, non-toxic, soluble in water, non-flammable, strong in cohesion, good in hydrolysis stability, non-gel, insensitive to pH changes, and resistant to chlorine. The freezing point is about -2.8°C, the specific gravity is about 1.04g/cm, and the decomposition temperature is 280-300 °C.

Quality Index 

Item	Index
Appearance	Colorless to Light Yellow transparent liquid
Active matter	40±1%
Viscosity（cps/25℃）	7500-50000
pH value（1%in water）	3～7

Note: The data in this table is the typical value of the product and is for reference only. For the actual data, please refer to the “Quality Test Report”.

Applications

As cationic coagulant in sewage treatment，mining and mineral processing；as aldehyde-free fixing agent in textile industry；as anionic garbage capture agent and AKD ripening accelerator in papermaking process；as clay stabilizer for drilling and cationic modifier for acidizing and fracturing in water injection in oil field industry.

Recommended dosage

It should be diluted 10-40 times and added 2-10 kg of water solution to the printing and dyeing wastewater with PH value of 7-10.

The specific dosage and usage method should be adjusted according to the different wastewater from each factory through small-scale test, so as to achieve the best effect.

Packing and Storage

200kg per PE Drum or 1000L IBC

Stored in a cool and dark place, avoid insolation and heat. Storage period is two years. Transport by non-dangerous goods.