Penoxsulam 98%TC Weed Control Herbicides Powder 483.370 MW

Product Name

herbicide Penoxsulam

Function

Herbicide

Specification

Penoxsulam 98%TC, 5%OD, 25g/l OD

Chemical Name

2-(2,2-difluoroethoxy)-N-(5,8-dimethoxy[1,2,4]triazolo[1,5-c]pyrimidin-2-yl)-6-(trifluoromethyl)benzenesulfonamide

CAS No.

219714-96-2

Empirical Formula

C16H14F5N5O5S

Toxicology

Oral Acute oral LD50 for rats >5000 mg/kg.  Skin and eye Acute percutaneous LD50 for rabbits > 5000 mg/kg; very slight, transient irritation.  Inhalation LC50 for rats >3.50 mg/l (highest attainable concentration).  NOEL For rats 500 mg/kg b.w. daily (maternal), 1000 mg/kg b.w. daily (embryo-foetal).  Toxicity class EPA (formulation) III (GR, SC)  

Applications

Mode of action Absorbed via leaves, stems and roots. Symptoms include almost immediate growth inhibition, a chlorotic growing point with necrosis of the terminal bud, resulting in plant death in 2 to 4 weeks. Applied pre-emergence, post-emergence and water-applied.  Uses Provides control of Echinochloa spp., as well as many broadleaf, sedge and aquatic weeds in rice. Penoxsulam provides residual weed control, depending on soil type and use rate. In tropical rice, application will be at 10-15 g/ha; in temperate rice, 20-50 g/ha. Primary use will be a post-emergence application in dry-seeded, water-seeded and transplanted rice.

Package

200L/Drum, 20L/Drum, 5L/Drum,1L/Bottle, etc