HEERA SUPER (HERBICIDES)

HEERA SUPER (2,4-D Sodium salt 80% WP)

  • It is selective systemic phenoxy herbicide.
  • The product is used for the control of annual and perennial broad leaved weeds in a wide range of crops.
  • Readily absorbed by the roots.
  • Heera Super is used in narrow leaf crops to control broad leaf weeds.



Product Name

:

2,4-D sodium salt
Type of pesticide

:

Herbicides
Chemical name

:

Sodium (2,4-dichlorophenoxy)acetate
Empirical Formula

:

C8H5CI2NaO3

CAS No.

:

[2702-72-9]
UN No

:

3077
Packing group

:

III
IMDG

:

Class-9[Environmentally Hazardous Substance, Solid, N.O.S. (2,4-Dichlorophenoxy Acetic Acid)]
Shelf-life

:

Two years under normal storage conditions.

DESCRIPTION

2,4-D works a synthetic auxin. It belongs to be family of phenoxycarboxylic acid. It is used on a wide variety of terrestrial and aquatic broadleaf weeds. It has little effect on grasses.
Mode of action
It is selective systemic herbicide. It acts as a growth inhibitor. The salts are readily absorbed by the roots, whilst esters are readily absorbed by the foliage. Translocation occurs, with accumulation principally at the meristematic regions of shoots and roots.
Applications
It is herbicide product based on 80% of active ingredients of 2,4-dichlorophynoxy acetic acidin soluble powder form in which sodium salt is present. It is a selective herbicide and controls broad leaved weeds, sedges and germinating grass seedling in crops like wheat, maize, citrus and grapes. It is rapidly absorbed by roots.
Structure Formula

:

Physical Properties
Appearance

:

A crystalline solid
2,4-D sodium salt, content, percent by mass

 

80% max
Melting Point

:

136-140°C
Water insoluble matter, percent by mass, Max.

:

0.5
Free phenol content, percent by mass, Max.

:

1.0
TOXICITY  DATA
Mammalian Toxicity

:

WHO (a.i.) II; Moderately toxic
Environmental Toxicity

:

2,4-D salt is not persistent under most environmental conditions.It ismoderately to less toxic to birds. It is highly toxic to marine fishes.
Formulation

:

80% WP
Trade name

:

Heera Super
Packing detail

:

500gm
Recommendations
Crop Weed Species Dosage/acre(ml) Dilution in Water (Liter) Waiting Period

(days

Citrus

 

Euphorbia spp. convolvulus, Oxallscorniculata, Fumariaparviflora, Coronopusdldymus 500-1280 240 Over 6 month
Grapes

 

Convolvuius spp. Tridax rocumbens 1000 200 Over 90 days
Non Crop land

 

Cyperusrotundus
Partheniumhisterophorus
Solanumelaeagnifolium
2000-4000
1280-2800
500
200-240
240-400
200-240
Na
Aquatic weeds

 

Boerhaavia, hispicla, Eichorniacrassipes 740 240-400 Not applicable
Wheat

 

Leucasaspera, Chenopodium album, Argemonemexlcana, Fimbrlstyllismiliacea, Anagallisarvensis, Vicia saliva, Amaranthusspinosus 250-400 200 90
Maize

 

Amaranthusviridis, Trianthema sp. Phlianthusniruri 500 200 90

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