Product Name

terbuthylazine

Function

Herbicide

Specification

97%tc, terbuthylazine 500g/l sc

Chemical Name

6-chloro-N-(1,1-dimethylethyl)-N'-ethyl-1,3,5-triazine-2,4-diamine    

CAS No.

5915-41-3

Empirical Formula

C9H16ClN5

Toxicology

Oral Acute oral LD50 for rats 1590->2000 mg/kg.  Skin and eye Acute percutaneous LD50 for rats >2000 mg/kg. No skin or eye irritation. Not a skin sensitiser.  Inhalation LC50 (4 h) for rats >5.3 mg/l air.  NOEL (1 y) for dogs 0.4 mg/kg b.w. daily; (lifetime) for rats 0.22 mg/kg b.w. daily; (2 y) for mice 15.4 mg/kg b.w. daily.  ADI 0.0022 mg/kg.  Water GV 7 mg/l (TDI 2.2 mg/kg b.w.).  Toxicity class WHO (a.i.) U; EPA (formulation) III  EC classification (R22)  

Applications

Terbuthylazine Mode of action Herbicide, absorbed mainly by the roots. Terbuthylazine Uses Broad-spectrum pre- or post-emergence weed control in maize, sorghum, vines, fruit trees, citrus, coffee, oil palm, cocoa, olives, potatoes, peas, beans, sugar cane, rubber, and in forestry in tree nurseries and new plantings. It remains largely in the topsoil, controlling a wide range of weeds, at rates of 0.6-3 kg/ha; high rates are only recommended as band applications. In Europe, used mainly on maize and sorghum with a maximum application rate of 1.5 kg/ha, mainly in mixture with other herbicides. Phytotoxicity Phytotoxic to many annual plants and to aquatic plants. Terbuthylazine Formulation types SC; WG. Terbuthylazine

Package

25KG/Drum, 200l/drum,5L/Drum, 1L/Bottle, etc