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Label & SDS

EPA Label: link

Registration information

  • U.S. EPA Registration number: 1839-196
  • U.S. EPA Status: CANCELLED

Description

'Bq621-5 Biocide' is a disinfectant, fungicide, fungicide/fungistat, microbicide/microbistat, and sanitizer. Its Federal EPA registration number is: 1839-196. It was originally approved by EPA on 12 Aug 1997. 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 *(67%C12, 25%C14, 7%C16, 1%C18). It's approved for 2 sites including cooling tower water and wood. It is also approved for 3 pests and pest groups including but not limited to no pest, slime-forming bacteria, and wood rot/decay fungi.

Original registration date:

  • 12 Aug 1997

Cancellation date:

  • 17 Mar 2015

Alternative names:

  • BQ621-5 BIOCIDEActive

Registrant:

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

Active ingredients:

  • Alkyl* dimethyl benzyl ammonium chloride *(67%c12, 25%c14, 7%c16, 1%c18) 50%
  • Other ingredients 50%

Signal word:

  • Danger

Product type:

  • Disinfectant
  • Fungicide
  • Fungicide/fungistat
  • Microbicide/microbistat
  • Sanitizer

Formulation:

  • Formulation Intermediate

Registered target pests:

  • No pest
  • Slime-forming bacteria
  • Wood rot/decay fungi

Registered target sites:

  • Cooling tower water
  • Wood