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Label & SDS

EPA Label: link

Registration information

  • U.S. EPA Registration number: 1783-58
  • U.S. EPA Status: CANCELLED

Description

'Trio Wood Preservative, Water Repellent (pentachlorophenol)' is a fungicide, insecticide, and miticide. Its Federal EPA registration number is: 1783-58. It was originally approved by EPA on 25 Jun 1962. Its registration got cancelled on 13 Nov 1984. It has a 'Caution' signal word. It has the following active ingredients: Aliphatic petroleum solvent and Pentachlorophenol. It's approved for 5 sites including timbers, wood fence posts, wood fences, wood poles/posts, and wood products. It is also approved for 3 pests and pest groups including but not limited to no pest, termites, and wood rot/decay organisms.

Original registration date:

  • 25 Jun 1962

Cancellation date:

  • 13 Nov 1984

Alternative names:

  • TRIO WOOD PRESERVATIVE, WATER REPELLENT (PENTACHLOROPHENOL)Active

Registrant:

  • TRIO CHEMICAL WORKS INC
  • Address:
    8321 Commonwealth Blvd.
    Bellerose, NY 11426

Active ingredients:

  • Aliphatic petroleum solvent 95%
  • Pentachlorophenol 5%
  • Other ingredients 0%

Signal word:

  • Caution

Product type:

  • Fungicide
  • Insecticide
  • Miticide

Formulation:

  • Impregnated Materials

Registered target pests:

  • No pest
  • Termites
  • Wood rot/decay organisms

Registered target sites:

  • Timbers (heavy wooden members) (soil contact nonfumigation treatment)
  • Wood fence posts (soil contact nonfumigation treatment)
  • Wood fences (soil contact nonfumigation treatment)
  • Wood poles/posts (soil contact nonfumigation treatment)
  • Wood products (soil contact nonfumigation treatment)