Product Technical Bulletin


Material Safety Data Sheet





ALKEN® SOLUTIONS C187K is a water soluble cationic quaternary ammonium polyelectrolyte, poly dimethyl dialkyl ammonium chloride. It can be used as a wastewater coagulant in the mining and mineral processing industries, in wastewater generated at preparation facilities, and as a coagulant in municipal water and wastewater treatment.

If there is enough interest in using this product for drinking water applications, we will apply for certification from NSF, for use at a maximum concentration of 50 mg/l.



 Appearance:  Straw colored, viscous liquid
 Odor:  Amine or musty
 Density: (gr/ml)  1.04
 Viscosity at 25 deg C: 60 - 180 cps
 Activity:  40 %
 Cationic charge in solution:  100%
 Freezing Point:  -6 deg. F
 pH:  5.0 -6.0
 Effective pH range:  0 - 13

 6 months from delivery

(9 mo - 1 yr. in drum)

1% solution lasts 4 weeks

0.1 % solution lasts 24 hours



  • Effective in producing a clear supernatant and easily filtered sludge.
  • Highly concentrated. Small doses save on freight bills.
  • Highly versatile and can function satisfactorily in low turbidity water
  • Use in primary coagulation, solid thickening, solid dewatering, vacuum filters, belt presses, centrifuges, filter presses, drying beds, and secondary clarifiers
  • Chlorinated make-up water does not adversely affect performance.
  • Non-hydrolyzable, allowing for application in a wider pH range



ALKEN® SOLUTIONS C187K should be fed using a corrosion resistant positive displacement pump and should be prepared at a solution concentration of 0.1% or less. Feed the diluted product at a point that insures complete mixing. A laboratory "jar test" should be performed to determine both the correct product and the correct dosage.


ALKEN® SOLUTIONS C187K is generally packaged in 55-gallon (500 lbs) steel drums or 275 gallon tote bins (2290 lbs), which conform to Performance Oriented Packaging Specifications. This product should not be used until a Material Safety Data Sheet has been reviewed by supervisory and operating personnel. Store in a clean, dry area. Do not use aluminum or iron in feed or storage systems. If freezing occurs, the product may be used after being thawed and throughly mixed. Keep containers closed when not in use and discard when empty. CAUTION: Spilled product is very slippery. Low temperatures may cause pumping problems due to increased in product viscosity. Harmonized Tariff Code: 2921.21.0000 Acyclic polyamine polymer

Update: 08-2000 


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