Herbicide--Halosulfuron methyl

Product name

Halosulfuron methyl

English name

Halosulfuron-methyl(BSI,ISO)

CAS #

100784-20-1

Chemical category

Sulfonylurea

Structural formula

Physical and chemical property

White Powder; Melting point 175.5-177.2 ℃;

Density 1.618 (20 ℃);

Vapour pressure: <1.0 * 10 ^ -5Pa (25 ℃).

Partition coefficient: Log P = -0.0186 (pH 7, 23 ± 2 ° C);

Solubility (20 ° C, g / l): 0.015 in water (pH 5), 1.65 (pH 7), 1.62 in methanol;

It storages stable under normal conditions ;

p Ka = 3.44 (22 ° C).

Preparations

98%TC,75%WDG

Applicable Corps

Wheat, corn, rice, sugar cane, lawn, etc

Object to control

It is mainly used to control broad-leaved weeds and sedge weeds, such as Cang Er, Datura, Ragweed, Amaranthus retroflexus , Hibiscus trionum, Polygonum, Purslane, Nightshade, Cassia tora, Morning glory, Cyperus rotundus , etc.

Application Method

It can be applied before and after the seedling. The pre-emergent application dose is: 70-90 g of active ingredient / ha; post-emergent: 18-35 g of active ingredient / ha.

Used in earlier corn field seedlings, it should be used with the safener MON13900 to reduce the damage to corn.

Analysis method

HPLC

Packing

It could be made as buyer’s requirement