Hydrothol 47

Label & SDS

EPA Label: link

Registration information

• U.S. EPA Registration number: 4581-173
• U.S. EPA Status: CANCELLED

Description

'Hydrothol 47' is an algaecide and herbicide. Its Federal EPA registration number is: 4581-173. It was originally approved by EPA on 25 Jan 1962. Its registration got cancelled on 01 Jul 1987. It has a 'Danger' signal word. It has the following active ingredients: 7-Oxabicyclo(2.2.1)heptane-2,3-dicarboxylic acid, compd with N,N-dimethylcocamine (1:2). It's approved for 6 sites including canals, lake margins, lakes, pond margins, ponds, and streams. It is also approved for 5 pests and pest groups including but not limited to algae, chara, cladophora, pithophora, and spirogyra.

Original registration date:

• 25 Jan 1962

Cancellation date:

• 01 Jul 1987

Alternative names:

• HYDROTHOL 47Inactive
• PENCO HERBICIDE 47Inactive
• PENNSALT HYDROTHOL 47Active

Registrant:

• UNITED PHOSPHORUS, INC.
  
• Address:
  630 Freedom Business Center, Suite 402
  King Of Prussia, PA 19406

Active ingredients:

• 7-oxabicyclo(2.2.1)heptane-2,3-dicarboxylic acid, compd with n,n-dimethylcocamine (1:2) 66.7%
• Other ingredients 33.3%

Signal word:

• Danger

Product type:

• Algaecide
• Herbicide

Formulation:

• Ready-to-Use Solution

Registered target pests:

• Algae
• Chara
• Cladophora
• Pithophora
• Spirogyra

Registered target sites:

• Canals (standing)
• Lake margins (water treatment)
• Lakes (standing) (water treatment)
• Pond margins (water treatment)
• Ponds (standing) (water treatment)
• Streams (water treatment)