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Label & SDS

EPA Label: link

Registration information

  • U.S. EPA Registration number: 1448-51
  • U.S. EPA Status: CANCELLED

Description

'Tchpm' is an algaecide. Its Federal EPA registration number is: 1448-51. It was originally approved by EPA on 25 Mar 1974. Its registration got cancelled on 16 Dec 1991. It has a 'Warning' signal word. It has the following active ingredients: 2-(Thiocyanomethylthio)benzothiazole and Methanesulfonothioic acid, S-(2-hydroxypropyl) ester. It's approved for 1 sites including cooling tower 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:

  • 25 Mar 1974

Cancellation date:

  • 16 Dec 1991

Alternative names:

  • TCHPMActive

Registrant:

  • BUCKMAN LABORATORIES INC.
  • Address:
    1256 North Mclean Blvd
    Memphis, TN 38108

Active ingredients:

  • 2-(thiocyanomethylthio)benzothiazole 32%
  • Methanesulfonothioic acid, s-(2-hydroxypropyl) ester 28%
  • Other ingredients 40%

Signal word:

  • Warning

Product type:

  • Algaecide

Formulation:

  • Soluble Concentrate

Registered target pests:

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

Registered target sites:

  • Cooling tower water