Knoxweed 42

Label & SDS

EPA Label: link

Registration information

• U.S. EPA Registration number: 476-1794
• U.S. EPA Status: CANCELLED

Description

'Knoxweed 42' is an herbicide and herbicide terrestrial. Its Federal EPA registration number is: 476-1794. It was originally approved by EPA on 21 Jan 1964. Its registration got cancelled on 01 Jul 1987. It has a 'Caution' signal word. It has the following active ingredients: 2,4-D, 2-ethylhexyl ester and Carbamothioic acid, dipropyl-, S-ethyl ester. It's approved for 4 sites including corn. It is also approved for 17 pests and pest groups including but not limited to annual broadleaf weeds, annual grasses, annual morningglory, barnyardgrass, buttonweed, common ragweed, crabgrass, foxtail millet, giant foxtail, and green foxtail.

Original registration date:

• 21 Jan 1964

Cancellation date:

• 01 Jul 1987

Alternative names:

• KNOXWEED 42Active

Registrant:

• ZENECA INC
  
• Address:
  1800 Concord Pike
  Wilmington, DE 19897

Active ingredients:

• 2,4-d, 2-ethylhexyl ester 35.4%
• Carbamothioic acid, dipropyl-, s-ethyl ester 46.9%
• Other ingredients 17.7%

Signal word:

• Caution

Product type:

• Herbicide
• Herbicide Terrestrial

Formulation:

• Emulsifiable Concentrate

Registered target pests:

• Annual broadleaf weeds (preemergence)
• Annual grasses (preemergence)
• Annual morningglory (preemergence)
• Barnyardgrass (preemergence)
• Buttonweed (preemergence)
• Common ragweed (preemergence)
• Crabgrass (preemergence)
• Foxtail millet (preemergence)
• Giant foxtail (preemergence)
• Green foxtail (preemergence)
• Lambsquarters (preemergence)
• Pigweed (preemergence)
• Purslane (preemergence)
• Velvetleaf (preemergence)
• Wild mustard (preemergence)
• Wildcane (preemergence)
• Yellow foxtail (preemergence)

Registered target sites:

• Corn (field) (soil treatment)
• Corn (silage) (soil treatment)
• Corn (soil treatment)
• Corn (sweet) (soil treatment)