BQ451-5-WW Biocide

Label & SDS

EPA Label: link

Registration information

• U.S. EPA Registration number: 1839-204
• U.S. EPA Status: CANCELLED

Description

'Bq451-5-ww Biocide' is an algaecide, fungicide, microbicide/microbistat, and molluscicide and tadpole shrimp. Its Federal EPA registration number is: 1839-204. It was originally approved by EPA on 25 Sep 1998. Its registration got cancelled on 17 Mar 2015. It has a 'Danger' signal word. It has the following active ingredients: Alkyl* dimethyl benzyl ammonium chloride *(50%C14, 40%C12, 10%C16). It's approved for 10 sites including cooling tower water, lumber, timbers, wood decks, wood millwork, wood poles/posts, wood pressure treatment, wood products, and wood shingles. It is also approved for 6 pests and pest groups including but not limited to algae, fungal rot/decay, mold, mold/mildew, mollusks, and slime-forming bacteria.

Original registration date:

• 25 Sep 1998

Cancellation date:

• 17 Mar 2015

Alternative names:

• BQ451-5-WW BIOCIDEActive

Registrant:

• STEPAN COMPANY
  
• Address:
  1101 Skokie Blvd, Suite 500
  Northbrook, IL 60062

Active ingredients:

• Alkyl* dimethyl benzyl ammonium chloride *(50%c14, 40%c12, 10%c16) 50%
• Other ingredients 50%

Signal word:

• Danger

Product type:

• Algaecide
• Fungicide
• Microbicide/microbistat
• Molluscicide And Tadpole Shrimp

Formulation:

• Soluble Concentrate

Registered target pests:

• Algae
• Fungal rot/decay
• Mold
• Mold/mildew
• Mollusks
• Slime-forming bacteria

Registered target sites:

• Cooling tower water
• Lumber (fresh-cut) (nonsoil contact nonfumigation treatment)
• Lumber (green) (nonsoil contact nonfumigation treatment)
• Timbers (nonsoil contact nonfumigation treatment)
• Wood decks (nonsoil contact nonfumigation treatment)
• Wood millwork (nonsoil contact nonfumigation treatment)
• Wood poles/posts (nonsoil contact nonfumigation treatment)
• Wood pressure treatment
• Wood products
• Wood shingles (nonsoil contact nonfumigation treatment)