Commodity | Pendimethalin 95%TC |
CAS NO. | 40487-42-1 |
Molecular formula | C13H19N3O4 |
Melting point | 56-57°C |
Density | 1.17 |
Basic chemical properties:
Pure product is orange-yellow crystalline solid, m.p. 54-58℃(56-58℃), vapor pressure 40Pa(3.99×10-5Pa)(25℃). Soluble in chlorinated hydrocarbon and aromatic hydrocarbon solvents, acetone 700g/L, isopropyl alcohol 77g/L, xylene 628g/L, corn oil 148g/L, solubility in water at 20℃ 0.33mg/L. Stable to acid and alkali.
Main Application:
Selective herbicide, control of annual grasses and certain annual broadleaf weeds. Apply before seeding in cereals, corn and rice after planting, or in a shallow soil mix before sprouting in broad beans, cotton, peanuts and soybeans. It can be applied before seedling or transplanting in vegetable fields, and can also prevent tobacco root-sucking.