Bispyribac-sodium 40%SC

Control of grasses, sedges and broad-leaved weeds, especially Echinochloa spp., in direct-seeded rice, at rates of 15-45 g/ha. Also used to stunt growth of weeds in non-crop situations.
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Chemistry Identity
CAS NO. : 125401-75-4

Molecular Structure


Toxicity
ACUTE
Eye Irritation: This product produced brief and/or
minor eye irritation in the eyes of test animals.
(Toxicity Category III)
Skin Irritation: This product produced brief and/or
minor irritation in animals. (Toxicity Category IV)
Oral Toxicity: The oral LD50 in rats is > 5000 mg/kg.
(Toxicity Category IV)
Dermal Toxicity: The dermal LD50 in rats is > 5000 mg/kg.
(Toxicity Category IV)
Inhalation Toxicity: The 4-hour inhalation LC50 in rats is > 2.16 mg/L.
(Toxicity Category IV)
Skin Sensitization: This product was not a skin sensitizer
in animals.

Storage
Keep in cool and dry place, for 2 years.

Application
Control of grasses, sedges and broad-leaved weeds, especially Echinochloa spp., in direct-seeded rice, at rates of 15-45 g/ha. Also used to stunt growth of weeds in non-crop situations.
Technical sheet

1.Melting Point:223-224°C

2.Vapour Pressure:5.05*10^(-9)Pa (25°C) 

3.Molecular weight:452.35

4.Solubility  :  73.3 g/L (25 °C) in water , 26.3 g/L in methanol ,

0.043 g/L (25 °C)  in acetone

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