PAN Pesticides Database - Pesticide Products

Product Name: Knox out 2 fm

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Identifying information, including U.S. EPA registration number, product registration status, formulation and warning label, as well as links to sources of product labels and MSDS information.
Summary of the toxicity properties of each active ingredient and the percent of each active ingredient in the product.
Approved uses for the product by general use type, pest, and crop or location.
Product registration history, including initial date registered, date cancelled (if applicable), and date registration was transferred (if applicable).
Name, address, and identifying number of the company that registered the product. Name and address of the agent, if applicable.
Complete list of names under which this product is sold. Often a company will register a single product and then sell the same product under many different brand names. The 'Distributor Name' list is a complete list of these names.

Product Identification for Knox out 2 fm

Basic Identification Information About This Product
MSDS and Product Label
U.S. EPA Product Reg No
Product Registration Status
Acute Hazard Warning Label
Restricted Use Product
PAN Bad Actor Product:
No. of names this product is sold under
3 Caution
4 (See bottom of page for complete list of products)

Toxicity for Knox out 2 fm

Summary Toxicity Information for the Active Ingredients in this Product
For detailed chemical information click on the chemical names below

Active Ingredients
Chemical Name
Percent Carcinogen Cholinesterase
Developmental or
Reproductive Toxin
Diazinon 23.0 % Not Likely
Indicates high toxicity in the given toxicological category. Indicates no available weight-of-the-evidence assessment. For additional information on toxicity from scientific journals or registration documents, see the "Additional Resources for Toxicity " section of the chemical detail page for each active ingredient.

Other Ingredients in this Product

By U.S. law, only active ingredients (AIs) are reported. In addition to active ingredients, pesticide products may contain one or more "inert" ingredients. Many "inert" ingredients in current use have known adverse human and environmental effects.

U.S. EPA statement on inerts      U.S. EPA list of inerts     NCAP Inerts Report (pdf)


Historic Uses in the U.S. for Knox out 2 fm

Note! This product is now cancelled, when it was registered it was used for the following:


Insecticide , Miticide


Sowbugs , Centipedes , Millipedes , Scorpions , Spiders , Mites , Brown dog tick , Clover mite , Leafminers , Earwigs , Fleas , Thrips , Silverfish , Elm leaf beetle , Sawtoothed grain beetle , Rice weevil , Grain weevils , Carpet beetle , Warehouse beetle , Red flour beetle , Confused flour beetle , Flies , Cluster fly , Fungus gnat (larvae) , Boxelder bug , Scale insects , Aphids , Mealybugs , Citrus mealybug , Root mealybugs , Ants , Carpenter ants , Digger wasps , Yellowjackets , Carpenter bee , Cockroaches , Crickets , Boxelder

Crops and Locations

Gazania (foliar treatment) , Gazania (interior plantscapes) , African violets (foliar treatment) , African violets (interior plantscapes) , Floss flower (foliar treatment) , Ageratum (foliar treatment) , Ageratum (interior plantscapes) , Floss flower (interior plantscapes) , Alyssum (foliar treatment) , Alyssum (interior plantscapes) , Begonia (foliar treatment) , Begonia (interior plantscapes) , Cacti (foliar treatment) , Cacti (interior plantscapes) , Calendula (foliar treatment) , Calendula (interior plantscapes) , Cockscomb (foliar treatment) , Celosia (foliar treatment) , Celosia (interior plantscapes) , Cockscomb (interior plantscapes) , Chrysanthemum (foliar treatment) , Chrysanthemum (interior plantscapes) , Coleus (foliar treatment) , Coleus (interior plantscapes) , Daisies (foliar treatment) , Daisies (interior plantscapes) , Dianthus (foliar treatment) , Dianthus (interior plantscapes) , Impatiens (foliar treatment) , Impatiens (interior plantscapes) , Geranium (foliar treatment) , Geranium (interior plantscapes) , Gold-dust (foliar treatment) , Gold-dust (interior plantscapes) , Wax plant (foliar treatment) , Wax plant (interior plantscapes) , Jade plant (foliar treatment) , Jade plant (interior plantscapes) , Maranta (foliar treatment) , Maranta (interior plantscapes) , Marigold (foliar treatment) , Marigold (interior plantscapes) , Orchids (foliar treatment) , Orchids (interior plantscapes) , Petunia (foliar treatment) , Petunia (interior plantscapes) , Poinsettia (foliar treatment) , Poinsettia (interior plantscapes) , Salvia (foliar treatment) , Salvia (interior plantscapes) , Sansevieria (foliar treatment) , Sansevieria (interior plantscapes) , Scarlet sage (foliar treatment) , Scarlet sage (interior plantscapes) , Snapdragon (foliar treatment) , Snapdragon (interior plantscapes) , Strawflower (foliar treatment) , Strawflower (interior plantscapes) , Virvia (foliar treatment) , Virvia (interior plantscapes) , Verbena (foliar treatment) , Verbena (interior plantscapes) , Zinnia (foliar treatment) , Zinnia (interior plantscapes) , Crassula (foliar treatment) , Crassula (interior plantscapes) , Snakeplant (foliar treatment) , Snakeplant (interior plantscapes) , Wandering jew (foliar treatment) , Wandering jew (interior plantscapes) , Primrose (foliar treatment) , Primrose (interior plantscapes) , Velvetplant (foliar treatment) , Velvetplant (interior plantscapes) , Gynura (foliar treatment) , Gynura (interior plantscapes) , Arrowhead (foliar treatment) , Arrowhead (interior plantscapes) , Aluminum plant (foliar treatment) , Aluminum plant (interior plantscapes) , Agapanthus (foliar treatment) , Agapanthus (interior plantscapes) , Spider plant (foliar treatment) , Spider plant (interior plantscapes) , Tahitian bridal veil (foliar treatment) , Tahitian bridal veil (interior plantscapes) , Friendship plant (foliar treatment) , Friendship plant (interior plantscapes) , Flat topped sedum (foliar treatment) , Flat topped sedum (interior plantscapes) , Azalea (foliar treatment) , Azalea (interior plantscapes) , Camellia (foliar treatment) , Camellia (interior plantscapes) , Cotoneaster (foliar treatment) , Cotoneaster (interior plantscapes) , Crape myrtle (foliar treatment) , Crape myrtle (interior plantscapes) , Crotons (foliar treatment) , Crotons (interior plantscapes) , Euonymus (foliar treatment) , Euonymus (interior plantscapes) , Pyracantha (foliar treatment) , Pyracantha (interior plantscapes) , Gardenia (foliar treatment) , Gardenia (interior plantscapes) , Ilex (foliar treatment) , Ilex (interior plantscapes) , Honeysuckle (foliar treatment) , Honeysuckle (interior plantscapes) , Hydrangea (foliar treatment) , Hydrangea (interior plantscapes) , Ivy (foliar treatment) , Ivy (interior plantscapes) , Leucothoe (foliar treatment) , Leucothoe (interior plantscapes) , Privet (foliar treatment) , Privet (interior plantscapes) , Lilac (foliar treatment) , Lilac (interior plantscapes) , Nandina (foliar treatment) , Nandina (interior plantscapes) , Oleander (foliar treatment) , Oleander (interior plantscapes) , Pachysandra (foliar treatment) , Pachysandra (interior plantscapes) , Periwinkle (foliar treatment) , Periwinkle (interior plantscapes) , Photinia (foliar treatment) , Photinia (interior plantscapes) , Pineapple guava (foliar treatment) , Pineapple guava (interior plantscapes) , Pittosporum (foliar treatment) , Pittosporum (interior plantscapes) , Rhododendron (foliar treatment) , Rhododendron (interior plantscapes) , Roses (foliar treatment) , Roses (interior plantscapes) , Star jasmine (foliar treatment) , Star jasmine (interior plantscapes) , Osmanthus (foliar treatment) , Osmanthus (interior plantscapes) , Raphiolepis (foliar treatment) , Raphiolepis (interior plantscapes) , Escallonia (foliar treatment) , Escallonia (interior plantscapes) , Bottlebrush (foliar treatment) , Bottlebrush (interior plantscapes) , Japanese aralia (foliar treatment) , Japanese aralia (interior plantscapes) , Dogwood (foliar treatment) , Dogwood (interior plantscapes) , Juniper (foliar treatment) , Juniper (interior plantscapes) , Podocarpus (foliar treatment) , Podocarpus (interior plantscapes) , Malus (foliar treatment) , Malus (interior plantscapes) , Birdsnest fern (foliar treatment) , Birdsnest fern (interior plantscapes) , Boston fern (foliar treatment) , Boston fern (interior plantscapes) , Livestock barns (enclosed premise treatment) , Livestock sleeping quarters (enclosed premise treatment) , Livestock loafing sheds (enclosed premise treatment) , Calf barns (enclosed premise treatment) , Hog houses (enclosed premise treatment) , Pet bedding , Pet sleeping quarters , Domestic dwellings (indoor) , Hotels/motels/tourist courts (indoor) , Domestic dwellings (outdoor) , Hotels/motels/tourist courts (outdoor) , Domestic dwellings (outdoor) (bait application) , Buses (nonfeed/nonfood) (residual general treatment) , Boats/ships (residual general treatment) , Railroad boxcars (feed/food-empty) (residual general treatment) , Trucks (feed/food-empty) (residual general treatment) , Aircraft (feed/food-empty) (residual general treatment) , Food processing plants (outdoor) (bait application) , Food processing plants (outdoor inedible) , Food processing plants (residual spot treatment-edible areas) , Food processing plants (residual crack and crevice treatment) , Eating establishments (outdoor) (bait application) , Eating establishments (outdoor inedible) , Eating establishments (residual spot treatment-edible areas) , Eating establishments (residual crack and crevice treatment) , Food marketing/storage/distribution facilities (outdoor) (bait application) , Food marketing/storage/distribution facilities (outdoor inedible) , Food marketing/storage/distribution facilities (residual spot treatment-edible areas) , Food marketing/storage/distribution facilities (residual crack and crevice treatment) , Hospitals (bait application) , Hospitals (outdoor inedible) , Hospitals (residual spot treatment) , Hospitals (residual crack and crevice treatment) , Commercial/institutional/industrial areas (outdoor) (bait treatment) , Commercial/institutional/industrial buildings (outdoor inedible) , Commercial/industrial/institutional (residual spot treatment-edible) , Commercial/institutional/industrial areas (residual crack and crevice treatment)

U.S. Product Registration History for Knox out 2 fm

U.S. EPA Product Reg No:
Product Registration Status:
Approval Date:
Jun 30, 1978  
Cancellation Date:
Dec 9, 2002  
Cancel/Transfer Reason:
Company request

Company and Agent Information for Knox out 2 fm

Manufacturer Agent Distributor
Cerexagri, inc.
630 freedom business center, suite 402
King of prussia, PA 19406
Company Number: 004581
No Agent, See Company Info. No Additional Distributor, See Company Info.

Distributor Names for Knox out 2 fm

Product names Distributor Product Type Approval Date Cancellation Date
Cleary's knox out 2fm Cerexagri, inc. Distributor Product Jan 31, 1995 Dec 9, 2002
Knox out 2 fm Cerexagri, inc. Parent Product Jun 30, 1978 Dec 9, 2002
Microzon concentrate Cerexagri, inc. Distributor Product Aug 16, 1989 Dec 9, 2002
Pt 265 knox out(r) 2fm Cerexagri, inc. Distributor Product Mar 28, 1984 Dec 9, 2002
Working with the Information on this Page

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