| Customization: | Available |
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| CAS No.: | 94-75-7;1918-02-1 |
| Formula: | C8h6cl2o3;C6h3cl3n2o2 |
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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.
Picloram is a systemic herbicide used for general woody plant control. It also controls a wide range of broad-leaved weeds, but most grasses are resistant. A chlorinated derivative of picolinic acid, picloram is in the pyridin family of herbicides.
Picloram can be sprayed on foliage, injected into plants, applied to cut surfaces, or placed at the base of the plant where it will leach to the roots. Once absorbed by the foliage, stem, or roots, picloram is transported throughout the plant.
Application of 2,4-D
Mainly used as a herbicide and plant growth regulator. At high concentrations above 500ppm for foliar application, it controls broadleaf weeds (e.g., Chenopodium, Amaranthus) and germinating grass weeds in wheat, rice, corn, and sugarcane fields. Systemic in action, it enters plants via roots, stems, and leaves. Due to slow degradation, it accumulates to disruptive concentrations, interfering with hormonal balance and disrupting nucleic acid/protein metabolism. This causes weed distortion (twisted leaves/stems, swollen cracked bases). Cereal crops exhibit strong tolerance during their 4-5 leaf stage, making this the optimal spraying window. Sometimes applied pre-emergence in corn fields for controlling both monocot and dicot weeds. Herbicidal efficacy improves when mixed with atrazine, prometryn, or acidic fertilizers like ammonium sulfate. Efficacy rises with temperatures (20-28°C optimal) but declines below 20°C.
caution: 2,4-D butyl ester volatilizes significantly at high temperatures, risking drift damage to nearby dicots/trees. Sprayers require thorough cleaning to prevent residual harm to sensitive crops (cotton, vegetables), though it remains safe for humans/livestock.
Application of Picloram
Picloram of action Selective systemic herbicide, absorbed rapidly by the roots and leaves, and translocated both acropetally and basipetally, accumulating in new growth. Picloram Uses The main use of picloram salts and esters is for the management of unwanted vegetation in rangeland, grass pastures, forestry, as well as non-crop land and rights-of-way sites such as around industrial and mil-itary installations, roads, railways, airports, under powerlines and along pipelines. In some countries, there are additional uses in rice, sugar cane, cereals and oilseed rape. Phytotoxicity Phytotoxic to most broad-leaved crops (except crucifers). Non-phytotoxic to established grasses, but seedling grasses may be susceptible. Formulation types SL. When picloram is formulated as a stand-alone product, it is typically as the potassium salt. When in combination with other active ingredients, picloram is formulated either as an ester or an amine salt. Picloram.
Package:
Liquid: 250ml bottle, 500ml bottle, 1L bottle, 5L drum, 20L drum, 200L drum…
Solid: 100g bag, 500g bag, 1kg bag, 25kg bag/drum…
Packaging and labeling are customized according to customer requirements.
| Product name | 2,4-D |
| Tech grade | 98% TC |
| Formulation | 480g/L SL;625g/L SL;720g/L SL |
| Molecular formula | C8H6Cl2O3 |
| CAS No. | 94-75-7 |
| EINECS No. | 202-361-1 |
| Shelf life | 2 Years |
| Product name | Picloram |
| Tech grade | 95% TC |
| Formulation | 240g/L |
| Molecular formula | C6H3Cl3N2O2 |
| CAS No. | 1918-02-1 |
| EINECS No. | 206-354-4 |
| Shelf life | 2 Years |
Q1: How can you guarantee quality?
A1: Always a pre-production sample before mass production;
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