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Label & SDS

EPA Label: link

Registration information

  • U.S. EPA Registration number: 1757-75
  • U.S. EPA Status: CANCELLED

Description

'Biosperse 4405' is an algaecide and microbicide/microbistat. Its Federal EPA registration number is: 1757-75. It was originally approved by EPA on 22 Apr 1981. Its registration got cancelled on 30 Nov 1992. It has a 'Danger' signal word. It has the following active ingredients: 2,2-Dibromo-3-nitrilopropionamide. It's approved for 2 sites including air washer water and cooling tower water. It is also approved for 2 pests and pest groups including but not limited to algae and slime-forming bacteria.

Original registration date:

  • 22 Apr 1981

Cancellation date:

  • 30 Nov 1992

Alternative names:

  • BIOSPERSE 4405Active

Registrant:

  • DREW INDUSTRIAL DIVISION
    Ashland Chemical Company, Division Of Ashland Inc.
  • Address:
    One Drew Plaza
    Boonton, NJ 07005

Active ingredients:

  • 2,2-dibromo-3-nitrilopropionamide 2.5%
  • Other ingredients 97.5%

Signal word:

  • Danger

Product type:

  • Algaecide
  • Microbicide/microbistat

Formulation:

  • Ready-to-Use Solution

Registered target pests:

  • Algae
  • Slime-forming bacteria

Registered target sites:

  • Air washer water
  • Cooling tower water