Molecular Formula | C13H15ClN6O7S |
Molar Mass | 434.81 |
Density | 1.618 |
Melting Point | 175-177°C |
Water Solubility | Insoluble in water |
Appearance | neat |
Color | White to Light yellow to Light orange |
Merck | 14,4602 |
pKa | 11.96±0.70(Predicted) |
Storage Condition | 0-6°C |
Refractive Index | 1.663 |
Physical and Chemical Properties | Pure white powder solid; Melting point 175.5-177.2°C; Density 1.618(20°C); Vapor pressure:<1.0*10 ^-5Pa(25°C). partition coefficient: Log P = -0.0186(pH 7,23±2°C); Solubility (20°C,g/l): 0.015(pH 5), 1.65(pH 7), methanol 1.62; Storage stability under conventional conditions; p Ka = 3.44(22°C). preparation: 95% TC,75% WDG. Applicable crops: wheat, corn, rice, sugarcane, lawn, etc. |
Use | Control object: Chlorpyrisulfuron-methyl is mainly used to control broad-leaved weeds and saidae weeds, such as Cang ear, mancanthus, ragweed, inverted amaranth, Wild Watermelon seedlings, Polygonum, purslane, Solanum nigrum, Cassia, Petunia, bergamot, etc. Method of use: Pre-seedling application dose: 70-90g active ingredient/ha; Post-seedling dose: 18-35g active ingredient/ha. Pre-seedling of maize |
Hazard Symbols | N - Dangerous for the environment |
Risk Codes | 50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
Safety Description | S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
UN IDs | UN3077 9/PG 3 |
WGK Germany | 3 |
RTECS | UQ6392606 |
Hazard Class | 9 |
Packing Group | III |
Toxicity | LD50 orally in rats: 8865 mg/kg; dermally in rabbits: >2000 mg/kg; LC50 (4 hr) in rats: >4.3 mg/l (Suzuki) |