Metribuzine;4-amino-6-(1,1-dimethylethyl)-3-(methylthio)-1,2,4-triazin-5(4H)-one

4-amino-6-tert-butyl-4,5-dihydro-3-methylthio-1,2,4-triazin-5-one

C₈H₁₄N₄OS

Formar blanco crystals, with a weak characteristic odour.

Punto de fusion 126.2℃. Densidad 1.13 (20℃).

Solubilidad en water 1.05 g/l (20℃).

en dimethylFormaramide 1780, cyclohexanone 1000, chloroFormar 850, acetone 820, methanol 450, dichloromethane 333, benzene 220, n-butanol 150, ethanol 190, toluene 87, xylene 90, isopropanol 77, hexane 0.1-1.0 (all en g/l, 20℃).

Agudo agudo oral LD50 para male rats 510, female rats 322, mice c. 700, guinea pigs 250, cats >500,mg/kg.

Piel y ojos agudos percutaneous LD50 para rats >20 000 mg/kg.

no Irritante para la piel y ojos(rabbits).

Inhalación LC50 (4 h) para rats >0.65 mg/l air (dust).

Pre- and post-emergence control of many grasses and broad-leaved weeds in soya beans, potatoes, tomatoes, sugar cane, alfalfa, asparagus, maize and cereals.

Descripción: Yellowish to white powder, libre de materia extraña visible;

Contenido de ingrediente activo (w/w): ≥95%;

Agua (w/w): ≤1.0%;

Acidez (as H₂SO₄) (w/w): ≤0.5%;

Contenido de ingrediente activo (w/w): ≤0.5%