Product Name: Trifloxysulfuron
Molecular Formula: C₁₄H₁₄F₃N₅O₆S
Molecular Weight: 437.35
Structural Formula:

CAS NO.: 145099-21-4
Content: 95%min; Package: 25KG Fiber Drum
Chemical Name:1-(4, 6-dimethoxypyrimidin-2-yl)-3-[3-(2, 2, 2-trifluoroethoxy)-2-pyridylsulfonyl] urea.
Physical and Chemical Properties: The appearance is white crystal. Melting point is 195^oC. The specific gravity is 1.63mg/cm3 at 20^oC. The boiling point is beginning after it is melted. It will be thermal decomposition between 170.2 and 177.7^oC. The vapor pressure is ＜1.3X10-6Pa at 25^oC. Its solubility is 25.7g/L in water, 50g/L in methyl alcohol, more than 500g/L in methylbenzene, less than 1mg/L in n-hexane, 4.4g/L in octyl alcohol at 25^oC.
Toxicity: Acute oral toxicity for rat is LD₅₀>5000MG/Kg. Acute dermal toxicity for rat is LD₅₀>2000mg/Kg. No irritancy to rabbit eyes, slightly irritant to rabbit skin. No sensitization to cavy skin.
Application: It has good effect on weeds in cotton field and sugarcane farm, such as cyperus rotundus, euphorbia pekinensis, xanthium sibiricum and brachiaria. It can also control lots of broadleaves weeds and part of arbor weeds. It can be used on lawn to control broadleaves weeds.