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Introduction
Pendimethalin is a selective, preplant, preemergence, and early postemergence herbicide that is used to control annual broadleaf and grass weeds in beans, corn, cotton, dry bulb onions, forage legumes, garlic, grain sorghum, nonbearing fruit, nuts, vineyards; peanuts, potatoes, rice, soybeans, sugarcane, sunflowers, sweet lupines, small grain cerea...
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Chemical Name: N-(1-ethylpropyl)-2,6-dinitro-3,4-xylidine
Formula: C13H19N3O4
Molecular weight: 281.3
CAS No.: 40487-42-1
Structure:
Description:
Appearance: orange-yellow with fruit oder
Melting Point: 54-58°C.
Vapour Pressure: 4 mPa at 20°C.
Stability: Solubility in water 0.3mg/L, readily soluble in chlorinated hydrocarbons and aromatic hydrocarbons. Stable to acids and alkalis.
Toxicity: Oral LD50 is 5000 mg/kg, dermal LD50 ( rabbits) is 2000 mg/kg.
Specification: 95%TC,97%TC,33%EC.
Uses: It is a selective herbicide used to control most annual grasses and certain broadleaf weeds in field corn, potatoes, rice, cotton, soybeans, tobacco, peanuts, and sunflowers. It is used both pre-emergence, that is before weed seeds have sprouted, and early post-emergence.
