What's New
  • Aquaflavour


  • Biomore


  • Biostadt Malathion 57 EC

    Biostadt Malathion 57 EC

  • BioU


  • Biozyme Vegetable Plus

    Biozyme Vegetable Plus

  • Dash 30EC

    Dash 30EC

  • Derby


  • Hisal


  • HiTone Granules

    HiTone Granules

  • HiTone Liquid

    HiTone Liquid

  • Incom


  • Indream


  • Meracid


  • Nanchaku


  • Nanozim Eco Granules

    Nanozim Eco Granules

  • Nanozim Proseed

    Nanozim Proseed

  • Optimin. Org

    Optimin. Org

  • Profs


  • Rejoice WG

    Rejoice WG

  • Security


  • Trigger Pro

    Trigger Pro

  • Wetwell





Trade Name Parq
Common Name Paraquat Dichloride 24 % SL



  • Parq

Physio Chemical Properties:
Trade name Parq
Common name Paraquat Dichloride 24 % SL
Chemical Name (1,1’-dimethyl-4,4’-bipyridium ion) dichloride anion
Empirical Formula C12H14Cl2N2
Molecular Weight 257.2
Structural Formula
Physical State (Tech) Brown Liquid
Melting Point (Tech) Decomposes at 300°C
Solubility In water 700 g/l (20°C). Practically insoluble in most other organic solvents.
Vapor Pressure <0.1 mPa
Toxicity Oral LD50 for rats - 157-129 mg/kg body wt.
Dermal LD50 for rats - 911 of paraquat ion mg/kg body wt.
Inhalation LC50 for rats - No vapour toxicity,extreme exposure may cause nose bleeding.
Moderately toxic to birds.
Moderately toxic to bees.
Mode of Action:

Parq is a non-selective contact herbicide, absorbed by the foliage, with some translocation in the xylem.

  • Broad-spectrum control of broad-leaved weeds and grasses in fruit orchards (including citrus), plantation crops (bananas, tea, coffee, cocoa palms, coconut palms, oil palms, rubber, etc.).
  • Rapid action.
  • Within minutes of application it gains non-washing off properties.
  • Safe to environment.
  • Biologically inactive when comes in contact with soil.
Method of Application:

Take a small quantity of clean water and required quantity of Parq. Stir the solution with a stick or rod and mix in remaining amount of clean water. Spray in the evening and avoid drift to other crops. Do not work in spray mist. Use only clean water to avoid adsorption/deactivation of Parq with soil particles in brackish water.

Suggested Use and Dosage:

Spray on the targeted weed. Dose 2.5 - 3 lt./ha mixed on around 500 lt. of water.

Precautions & Antidotes:
  • WHO classification: Class–I, hazardous.
  • Avoid exposure to skin, inhalation and ingestion.
  • Do not burn the residue.
  • Consult a physician immediately when toxicity symptoms occur.

Read and follow the label instructions and warning exposure standards.


Available in packs of 500 ml, 1 lt 5 lt & 20 lt.



Used In Following Countries:

  • India



Parq Place Enquiry


Please fill in the form below to send us your enquiries. [ Fields marked with * are mandatory ]


Name *
Company Name
Email *
Details of Enquiry *
Enter Verification Code *
can't read? refresh