Pendimethalin 33% EC Herbicide
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Features
Pendimethalin 33% EC is a selective pre-emergent emulsifiable concentrate herbicide. It effectively controls annual grasses and broadleaf weeds in crops like cotton, soybeans, and vegetables. Applied as a soil spray, it inhibits weed seed germination by disrupting root growth. This reliable solution provides long-lasting residual control, supporting effective crop management and yield protection for farmers.
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WhatsAppProduct Overview
| Category | Herbicide |
| Active Ingredient | Pendimethalin 33% (w/v) |
| Appearance | Brown liquid |
Key Parameters
| Parameter | Details |
| CAS Number | 40487-42-1 |
| EINECS Number | 254-938-2 |
| Molecular Formula | C13H19N3O4 |
| Molecular Weight | 281.31 g/mol |
| Density | 1.19 g/cm³ (at 20 °C) |
| Chemical Name | N-(1-ethylpropyl)-2,6-dinitro-3,4-xylidine |
| Flash Point | >100 °C (closed cup) |
| Solubility | Practically insoluble in water; soluble in most organic solvents |
| Shelf Life | Typically 2 years or more under proper storage conditions |
| Other Names | Stomp, Prowl, Accotab, Pendimethaline |
| Target Object | Annual grasses and broadleaf weeds (e.g., barnyardgrass, crabgrass, pigweed) |
| Mode of Action | Microtubule assembly inhibitor (dinitroaniline herbicide). It inhibits root and shoot growth in germinating weeds by disrupting cell division. |
| Synergistic Blending Guide | Often blended with herbicides like atrazine, metribuzin, imazethapyr, or oxyfluorfen to broaden the weed control spectrum. |
| Core Principle of Blending | To achieve pre-emergent control of a wider range of grass and broadleaf weeds, and to manage or delay the development of herbicide resistance. |
Product Variants & Application
| Product Form | Concentration | Application Method | Target Use | Recommended Mix Partners |
| Emulsifiable Concentrate | Pendimethalin 33% EC，Pendimethalin31%+Flumioxazin3% EC | Soil Spraying | Cotton, soybean & orchard annual weeds | Atrazine 50% SC (1:1), Metribuzin 70% WP (1:1.5) |
| Emulsifiable Concentrate | Pendimethalin17%+Acetochlor 22%+Oxyfluorfen5% EC，Pendimethalin 20%+Prometryn15% EC | Soil Spraying | Soybean & corn broad-spectrum weeds | Imazethapyr 10% SL (1:0.5) |
| Emulsifiable Concentrate | Pendimethalin20%+Oxyfluorfen14% EC，Pendimethalin15%+Metolachlor30%+Oxyfluorfen5% EC | Soil Spraying | Cotton & peanut field weeds | Linuron 50% SC (1:1) |
| Suspension Concentrate | Pendimethalin 35% SC,Pendimethalin21%+Oxyfluorfen2%+Prometryn13% SC | Soil Spraying | Vegetable & carrot field weeds | Oxyfluorfen 24% EC (1:0.8) |
| Suspension Concentrate | Pendimethalin20%+Prometryn15% SC,Pendimethalin15%+Diflufenican4.4%+Oxadiazon7.6% SC | Soil Spraying | Wheat & celery field weeds | Isoproturon 50% WP (1:1.2) |
| Suspoemulsion | Pendimethalin22%+Diflufenican2% SE,Pendimethalin20%+Atrazine20% SE | Soil Spraying | Corn & sunflower field weeds | Acetochlor 50% EC (1:1) |
| Suspoemulsion | Pendimethalin16.5%+Butachlor30%+Diflufenican1.5% SE | Soil Spraying | Rice direct-seeding field weeds | Bensulfuron-methyl 60% DF (1:0.05) |
| Microcapsule Suspension-Suspoemulsion | Pendimethalin 450g/l CS,Pendimethalin30%+Clomazone10% CS | Soil Spraying | Canola & tobacco field weeds | Clomazone 36% EC (1:0.4) |
| Microcapsule Suspension-Suspoemulsion | Pendimethalin 30% +clomazone 10% + Pyrazosulfuron-ethyl 2% CS | Soil Spraying | Rice transplanting field weeds | Butachlor 50% EC (1:1) |
| Wettable Powder | Pendimethalin 60% WP,Pendimethalin 17%+Pyrazosulfuron-ethyl3% WP | Soil Spraying | Lawn & non-crop land weeds | Simazine 80% WP (1:0.7) |
| Wettable Powder | Pendimethalin12.4%+Bensulfuron-methyl5.6%+Isoproturon32% WP,Pendimethalin16%+Clomazone2% WP | Soil Spraying | Wheat & barley field weeds | 2,4-D Ethylhexyl ester 60% EC (1:0.3) |
| Emulsion in Water | Pendimethalin 31% EW，Pendimethalin31.8%+Flumioxazin1.2% EW | Soil Spraying | Soybean & potato field weeds | Fomesafen 25% SL (1:0.6) |
| Emulsion in Water | Pendimethalin 25% + Oxyfluorfen 9% EW | Soil Spraying | Orchard & vineyard weeds | Glyphosate 41% SL (1:2, for non-selective control) |
| Oil Dispersion | Pendimethalin 15% + Butachlor 30% + Pyrazosulfuron-ethyl 1% OD | Soil Spraying | Rice field annual weeds | Metsulfuron-methyl 20% WP (1:0.02) |
| Technical Material | Pendimethalin 95 % TC，Pendimethalin 98% TC | For Formulation | Industrial use only | Oxyfluorfen 95% TC (1:1.5), Metolachlor 96% TC (1:1) |
Packaging & Logistics
| Parameter | Details |
| Minimum Order | 1000 L / 1000 KG |
| Packaging Options | Liquid:HDPE/COEX/PET/Aluminum Bottle (100ml, 250ml, 500ml, 1L, 5L, 10L, 20L, 200L, 1000L) Solid:Aluminum bag (5g, 10g, 100g, 250g, 500g, 1kg, 2kg, 5kg, 10kg); 25KG woven bags with inner liner ; 25KG fiber drum; 1000kg/ton bag |
| Port of Delivery | Shanghai, Ningbo, Shenzhen, Guangzhou, Qingdao, Yiwu, Urumqi, Hong Kong |
| Shipping Methods | By sea, by air, by road, by railway |
| Delivery Terms | EXW, FOB, CFR, CIF, CIP, CPT, DDP, DDU, Express |
| Payment Terms | T/T, L/C, Credit Card, PayPal, Western Union, Cash |
| Delivery Lead Time | 20 to 30 days after confirmed payment & packaging details |
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