| Product description : |
Oryzalin Tech
Other Name:Bdirimal, Ryzelan, Surflan
Chemical Name:3,5-dinitro-
N4,N4-dipropylsulfanilamide
Structure:
Molecular formula:
C12H18O6N4S
Chemical and physical properties:Technical product is light yellow crystal solid, melting point: 141-142℃; vapor pressure: 0.013MPa(25℃); solubility(25℃): in water: 2.4mg/L; v.s. in organic solvents such as acetone, methanol, and acetonitrile; to decompose on meeting with ultraviolet light.
Toxicology:Acute by oral for rats and gerbil, LD50: >1000mgTC/kg; Acute by skin for rabbits, LD50>2000mg/kg; slightly pungent to skins, no pungent to eyes. Acute by oral for chicken, LD50 is 1000mg/kg, for partridge and widgeon: >500mg/kg; LC50(96H): >1.4mg/L for goldfish.
Mode of action and uses:as herbicide before sprouting, singly used or together with other herbicide, to prevent and remove weeds for fruiter, cotton, peanut, winter cole, soy bean, sunflower and so on.
|
|
