2 4 D herbicide


Formulation: 720g/L SL,600g/L SL Standard: FAO Label: customized

Specification:

720g/L SL,600g/L SL

Category:


Active ingredient 2,4-D dimethyl amine salt
Classification Herbicide / Agrochemical
Mode of Action Selective systemic herbicide. 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. Acts as a growth inhibitor.
Uses Post-emergence control of annual and perennial broad-leaved weeds in cereals,
maize, sorghum, grassland, established turf, grass seed crops, orchards (pome fruit
and stone fruit), cranberries, asparagus, sugar cane, rice, forestry, and on non-crop land (including areas adjacent to water), at
0.28-2.3 kg/ha. Control of broad-leaved aquatic weeds. The isopropyl ester can also be used as a plant growth
regulator to prevent premature fruit fall in citrus fruit.
Phytotoxicity Phytotoxic to most broad-leaved crops, especially cotton, vines, tomatoes, ornamentals, fruit trees, oilseed rape and beet.
Toxicity Oral: Acute oral LD50 for rats 639-764, mice 138 mg/kg.
Skin and eye: Acute percutaneous LD50 for rats >1600, rabbits >
2400 mg/kg. Skin and eye irritant (rabbits). A skin sensitiser (guinea pigs).
Inhalation: LC50 (24 h) for rats >1.79 mg/l.
Certificate of quality 2,4-D Amine salt 720g/l SL
Item
Appearance
A.I. Content
Water content
Free phenol (Calculated as 2,4-Dichlorophenol)
pH value
Stability of the emulsion (20 times)
Heat storage stability
Cold storage stability
Specification
Yellow liquid
≥720g/L
≤0.3%
≤0.2%
7.0-10.0
FAO Standard
FAO Standard
FAO Standard

2,4-D is a selective systemic herbicide. 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. Acts as a growth inhibitor. Post-emergence control of annual and perennial broad-leaved weeds in many fields. 


Keywords:

2 4 D herbicide

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