Dearcide 703

Label & SDS

EPA Label: link

Registration information

• U.S. EPA Registration number: 4643-23
• U.S. EPA Status: CANCELLED

Description

'Dearcide 703' is an algaecide and bacteriostat. Its Federal EPA registration number is: 4643-23. It was originally approved by EPA on 16 May 1974. Its registration got cancelled on 02 Oct 1988. It has a 'Danger' signal word. It has the following active ingredients: Bis(trichloromethyl) sulfone, Methylene bis(thiocyanate), and Tributyltin oxide (NO INERT USE). It's approved for 1 sites including 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:

• 16 May 1974

Cancellation date:

• 02 Oct 1988

Alternative names:

• DEARCIDE 703Active

Registrant:

• BETZDEARBORN, INC.
  
• Address:
  300 Genesee St
  Lake Zurich, IL 60047

Active ingredients:

• Bis(trichloromethyl) sulfone 7.84%
• Methylene bis(thiocyanate) 1.86%
• Tributyltin oxide (no inert use) 2.38%
• Other ingredients 87.92%

Signal word:

• Danger

Product type:

• Algaecide
• Bacteriostat

Formulation:

• Soluble Concentrate

Registered target pests:

• Algae
• Slime-forming bacteria

Registered target sites:

• Cooling tower water