Herbicide Halosulfuron methyl 95%TC, 75%WDG, 50%WP

CAS NO.: 100784-20-1

Chemical Name: 3-Chloro-5-(((((4,6-dimethoxy-2-pyrimidinyl)amino) carbonyl) amino)sulfonylurea)-1

methyl-1H-pyrazole-4-carboxylic acid methyl ester

Physical & Chemical Property 

Molecular Formula: C₁₃H₁₅ClN₆O₇S

Molecular Weight: 434.81

Pure product is white powder-like solid;Density of 1.618 (20);

Vapor Pressure: <1.0 * 10 ^-5Pa (25).

Partition Coefficient: Log P = -0.0186 (pH 7, 23.2);

Solubility (20, g / l): water, 0.015 (pH 5), 1.65 (pH 7), methanol 1.62;storage stability under normal conditions;p Ka = 3.44 (22 ).

Toxicity

Acute oral LD50 for rats is 2000 mg/kg.

Acute percutaneous LD50 is more than 4500 mg/kg.

Application

Halosulfuron - methyl is mainly used for broadleaf weeds and Shake Control in weeds, such as warehouses ears, Datura, ragweed, Amaranthus retroflexus, wild watermelon seedlings, Polygonum, Portulaca oleracea, Solanum nigrum, Cassia, cows, Cyperus rotundus and so on. Seedlings can be pre-ａnd Preemergence application:

Crop: wheat, corn, rice, sorghum, tomato,sugarcane, sweet potato, lawn and ornamental plant

70-90 g dose of the active ingredient / ha; postemergence as a: 18-35 g active ingredient / ha. Maize seedlings before use should be used in conjunction with security agents MON13900 to reduce corn injury. Chlorine is mainly used for pyrazosulfuron Shake Control in broad-leaved weeds and weeds, such as warehouses ear , Datura, ragweed, Amaranthus retroflexus, wild watermelon seedlings, Polygonum, Portulaca oleracea, Solanum nigrum, Cassia, cows, Cyperus rotundus and so on.

Specification 95%TC,75%WDG,75%SP, 50%WP

Halosulfuron - methyl 95%TC

Package: 25kg/drum

Halosulfuron - methyl 75%WDG

Package: 25kg/drum

50g, 100g,500g or other customized packing available

Halosulfuron - methyl 50%WP

Package: 25kg/drum

50g, 100g,500g or other customized packing available