Nalco 21-5

Label & SDS

EPA Label: Not available

Registration information

• U.S. EPA Registration number: 1706-6
• U.S. EPA Status: CANCELLED

Description

'Nalco 21-5' is a bacteriostat and fungicide. Its Federal EPA registration number is: 1706-6. It was originally approved by EPA on 21 Jul 1948. Its registration got cancelled on 21 Feb 1986. It has a 'Warning' signal word. It has the following active ingredients: Pentachlorophenol, sodium salt and Sodium 2,4,5-trichlorophenate. It's approved for 3 sites including cooling tower water, cooling tower wood, and pulp and paper mill systems. It is also approved for 2 pests and pest groups including but not limited to slime-forming bacteria and slime-forming fungi.

Original registration date:

• 21 Jul 1948

Cancellation date:

• 21 Feb 1986

Alternative names:

• NALCO 21-5Active
• NALCO 2529 BALL BRIQUETTE MICROORGANISM CONT. CHEMICALAlternate
• NALCO 2529 BALL BRIQUETTE MICROORGANISM CONTROL CHEMICALAlternate

Registrant:

• NALCO COMPANY, LLC
  A Subsidiary Of Ecolab, Inc.
• Address:
  1601 West Diehl Road
  Naperville, IL 60563

Active ingredients:

• Pentachlorophenol, sodium salt 21.3%
• Sodium 2,4,5-trichlorophenate 14.9%
• Other ingredients 63.8%

Signal word:

• Warning

Product type:

• Bacteriostat
• Fungicide

Formulation:

• Soluble Concentrate

Registered target pests:

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

Registered target sites:

• Cooling tower water
• Cooling tower wood
• Pulp and paper mill systems