Midland 667

Label & SDS

EPA Label: link

Registration information

• U.S. EPA Registration number: 27581-15
• U.S. EPA Status: CANCELLED

Description

'Midland 667' is an algaecide and microbicide/microbistat. Its Federal EPA registration number is: 27581-15. It was originally approved by EPA on 24 Nov 1981. Its registration got cancelled on 30 Sep 1991. It has a 'Danger' signal word. It has the following active ingredients: 2-Alkyl*-1-benzyl-1-(2-hydroxyethyl)-2-imidazolinium chloride *(as in fatty acids of coconut oil). It's approved for 2 sites including cooling tower water and secondary oil recovery injection water. It is also approved for 4 pests and pest groups including but not limited to algae, slime-forming bacteria, slime-forming fungi, and sulfate-reducing bacteria.

Original registration date:

• 24 Nov 1981

Cancellation date:

• 30 Sep 1991

Alternative names:

• MIDLAND 667Active

Registrant:

• MIDLAND RESEARCH LAB INC
  
• Address:
  10850 Mid America Ave
  Lenexa, KS 66219

Active ingredients:

• 2-alkyl*-1-benzyl-1-(2-hydroxyethyl)-2-imidazolinium chloride *(as in fatty acids of coconut oil) 25%
• Other ingredients 75%

Signal word:

• Danger

Product type:

• Algaecide
• Microbicide/microbistat

Formulation:

• Ready-to-Use Solution

Registered target pests:

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

Registered target sites:

• Cooling tower water
• Secondary oil recovery injection water