Polyhydroxypropyl Dimethyl Ammonium Chloride 25988-97-0

Polyquaternium GreatAp128

Similar Product Trade Name PQ

Chemical Name Epichlorohydrin-Dimethylamine Copolymer;

Product Code GreatAp128

Molecular Formula C5H12NOCl

CAS No. 25988-97-0 / 39660-17-8

Product Specifications                                  Item Specification

Appearance                                            Colorless to light yellow transparent liquid

Solid Content %                                  60%

pH Value                                           7.0～9.0

Density (20°C) g/cm³            1.15～1.20

Application This product is a cationic polymeric biocide that effectively inhibits the growth of algae and slime-forming bacteria in industrial circulating cooling water systems. It also effectively controls the growth of various algae in swimming pools, ponds, and reservoirs, and can be used in acidic, alkaline, and high-hardness water environments. The product has unique applications in food industry cleaning agents. It does not produce foam at any concentration, is non-toxic, non-irritating, and safer to use.

Dosage General dosage is 0.1-100 mg/L, preferably 0.2-20 mg/L.

Bactericidal Properties This product can be used as a biocide for water bodies such as swimming pools, landscape water, and industrial circulating water. It is suitable for use in acidic, alkaline, and high-hardness water environments. Usage characteristics include no foam during application, no irritating odor, non-toxicity, and no harm to humans.

Mechanism      Cationic electrostatic bonding with the negative charges on algal cell walls, disrupting and killing algal cells.

Shelf Life                    Two years

Standard Packaging        Net weight 25 kg/drum or 200-220 kg/drum (or as per customer requirements)