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Label & SDS

EPA Label: link

Registration information

  • U.S. EPA Registration number: 7966-3
  • U.S. EPA Status: CANCELLED

Description

'Metalene Biocide No. 2125' is an algaecide. Its Federal EPA registration number is: 7966-3. It was originally approved by EPA on 14 Feb 1968. Its registration got cancelled on 10 Oct 1989. It has a 'Caution' signal word. It has the following active ingredients: Alkyl* dimethyl benzyl ammonium chloride *(60%C14, 30%C16, 5%C18, 5%C12), Alkyl* dimethyl ethylbenzyl ammonium chloride *(50%C12, 30%C14, 17%C16, 3%C18), and Tributyltin oxide (NO INERT USE). It's approved for 3 sites including cooling tower water, evaporative condenser water, and humidifier water. It is also approved for 3 pests and pest groups including but not limited to algae, slime-forming bacteria, and slime-forming fungi.

Original registration date:

  • 14 Feb 1968

Cancellation date:

  • 10 Oct 1989

Alternative names:

  • METALENE BIOCIDE NO. 2125Active

Registrant:

  • METALENE CHEM COMPANY
  • Address:
    1500 Brookpark Rd
    Cleveland, OH 44109

Active ingredients:

  • Alkyl* dimethyl benzyl ammonium chloride *(60%c14, 30%c16, 5%c18, 5%c12) 6.25%
  • Alkyl* dimethyl ethylbenzyl ammonium chloride *(50%c12, 30%c14, 17%c16, 3%c18) 6.25%
  • Tributyltin oxide (no inert use) 5%
  • Other ingredients 82.5%

Signal word:

  • Caution

Product type:

  • Algaecide

Formulation:

  • Ready-to-Use Solution

Registered target pests:

  • Algae
  • Slime-forming bacteria
  • Slime-forming fungi (paper mills/water systems)

Registered target sites:

  • Cooling tower water
  • Evaporative condenser water
  • Humidifier water