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Label & SDS

EPA Label: link

Registration information

  • U.S. EPA Registration number: 1266-47
  • U.S. EPA Status: CANCELLED

Description

'Crystal Algaecide' is an algaecide. Its Federal EPA registration number is: 1266-47. It was originally approved by EPA on 15 Apr 1965. Its registration got cancelled on 31 Dec 1987. It has a 'Caution' signal word. It has the following active ingredients: Methyldodecylbenzyl trimethyl ammonium chloride 80% and methyldodecylxylylene bis(trimethyl ammonium chloride) 20%. It's approved for 1 sites including swimming pool water. It is also approved for 1 pests and pest groups including but not limited to algae.

Original registration date:

  • 15 Apr 1965

Cancellation date:

  • 31 Dec 1987

Alternative names:

  • CRYSTAL ALGAECIDEActive
  • CRYSTAL SWIMMING POOL ALGAECIDE And LOCKER ROOM DISINFECTANTInactive
  • MALCO ALGAE CLEANInactive

Registrant:

  • MALTER INTERNATIONAL CORPORATION
  • Address:
    Po Box 6099
    New Orleans, LA 70174

Active ingredients:

  • Methyldodecylbenzyl trimethyl ammonium chloride 80% and methyldodecylxylylene bis(trimethyl ammonium chloride) 20% 5%
  • Other ingredients 95%

Signal word:

  • Caution

Product type:

  • Algaecide

Formulation:

  • Crystalline

Registered target pests:

  • Algae

Registered target sites:

  • Swimming pool water