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Label & SDS

EPA Label: link

Registration information

  • U.S. EPA Registration number: 1706-54
  • U.S. EPA Status: CANCELLED

Description

'Nalco 401 Microorganism Control Chemical' is an algaecide, bacteriostat, fungicide, and slimacides. Its Federal EPA registration number is: 1706-54. It was originally approved by EPA on 03 Sep 1964. Its registration got cancelled on 21 Feb 1986. It has a 'Warning' signal word. It has the following active ingredients: Pentachlorophenol, potassium salt and Potassium 2,4,5-trichlorophenate. It's approved for 2 sites including cooling tower water and cooling tower wood. It is also approved for 3 pests and pest groups including but not limited to algae, animal pathogenic bacteria, and fungi.

Original registration date:

  • 03 Sep 1964

Cancellation date:

  • 21 Feb 1986

Alternative names:

  • NALCO 401 MICROORGANISM CONTROL CHEMICALActive

Registrant:

  • NALCO COMPANY, LLC
    A Subsidiary Of Ecolab, Inc.
  • Address:
    1601 West Diehl Road
    Naperville, IL 60563

Active ingredients:

  • Pentachlorophenol, potassium salt 15.7%
  • Potassium 2,4,5-trichlorophenate 10.8%
  • Other ingredients 73.5%

Signal word:

  • Warning

Product type:

  • Algaecide
  • Bacteriostat
  • Fungicide
  • Slimacides

Formulation:

  • Ready-to-Use Solution

Registered target pests:

  • Algae
  • Animal pathogenic bacteria (g- and g+ vegetative)
  • Fungi

Registered target sites:

  • Cooling tower water
  • Cooling tower wood