Halosulfuron-methyl

chlorpyrisulfuron

Common name in Chinese: clopidosulfuron

Chinese nickname: pycloxaclone

Halosulfuron-methyl(BSI,ISO)

CAS: 100784-20-1

Molecular weight: 434.81

Chemical structure type: sulfonylurea

Structure. Type: C13H15ClN6O7S

Specification: >98.0% (liquid phase quantitative)

Physical and chemical properties:

1. White powder solid;Melting point of 175.5-177.2 oC;

2. Density 1.618(20oC);

3, the vapor pressure: < 1.0 * 10 ^ 5 pa (25 oc).

4. Distribution coefficient :Log P = -0.0186(pH 7,23, plus or minus 2oC);

5. Solubility (20oC,g/l): 0.015(pH 5), 1.65(pH 7) and methanol 1.62 in water;

6. Stable storage under conventional conditions;

7. P Ka = 3.44(22oC).

Preparation: 95% TC, 95% WDG.

Suitable crops: wheat, corn, rice, sugar cane, lawn, etc.

Control object: chlorine pyrazole its cycling is mainly used to control broadleaf weeds and Sally weeds, such as ear, mann Tacitus, ragweed, amaranthus retroflexus, wild watermelon seedlings, smartweed, purslane, morel, tree, petunia, cyperus rotundus, etc.

Usage: both before and after seedling can be applied. The dosage before seedling is :70-90 g effective composition/ha.After seedling :18-35 g active ingredient/ha. Corn seedling should be used together with safety agent MON13900 to reduce damage to corn.

Packaging: the packaging can be customized according to user requirements.