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        Shandong XinTai Water Treatment Co,.Ltd.

        Top-Quality Manufacturer In Water Treatment Industry


        Biocide Germicide Algicide

        Dodecyl Dimethyl Benzyl ammonium Chloride(Benzalkonium Chloride,BKC 1227)

          CAS No.  8001-54-5 or 63449-41-2, 139-07-1        Molecular weight:  340.0

          Molecular Formula:  C21H38NCl           

          Structural Formula:


          Benzalkonium Chloride is a kind of cationic surfactant, belonging to nonoxidizing boicide. It can efficiently withhold algae propagation and sludge reproduction. Benzalkonium Chloride also has dispersing and penetrating properties, can penetrate and remove sludge and algae, has advantages of low toxicity, no toxicity accumulation, soluble in water, convenient in use, unaffected by water hardness. Benzalkonium Chloride can be also used as anti-mildew agent, antistatic agent, emulsifying agent and amendment agent in woven and dyeing fields.





          colorless to pale yellow transparent liquid

          light yellow transparent liquid

          light yellow waxy solid

          Solid content

          50.0 min

          80 min

          88 min

          Amine salt 

          2.0 max

          2.0 max

          2.0 max

          pH1% water solution






          good fluid

          bad fluid



          As nonoxidizing boicide, dosage of 50-100mg/L is preferred; as sludge remover, 200-300mg/L is preferred, adequate organosilyl antifoaming agent should be added for this purpose. This product can be used together with other fungicidal such as isothiazolinones, glutaraldegyde, dithionitrile methane for synergism, but cannot be used together with chlorophenols. If sewage is appeared after thrown of this product in circulating cool water, the sewage should be filtered or blown off in time to prevent their deposit in bottom of collecting tank after froth disappearance.

          No blending with anion surfactant. 

          Package and Storage:

          25kg or 200kg in plastic barrel, or confirmed by clients. Storage for two year in room shady and dry place.

          Safety Protection:

          A little smell of almond, no visible stimulation to skin. When contacted, flush with water.


          Update : 2015/2/2 10:24:20 Hits : 4427

        CONTACT Us

          Address: Zhongtai Industrial Park ,Xiwangzhuang Town, Shizhong District, Zaozhuang City, Shandong Province, P.R.C
          Plant Size: Small and Medium-sized
          EXP TEL:0086-632-3461088
          Name: Jin Tsui