Detailed Product Description

2)Synonyms:5-Methyl-1,2,4-triazolo[3,4-b]benzo-1,3-thiazole;Methyl-1,2,4-triazolo(3,4-b)benzothiazole

3)Specification:95%TC,20%WP,75%WP,74%WG,45%SC

4)Molecular Formula C9H7N3S

5)Molecular Weight 189.23

6)Physical & Chemical Character
Appearance Tech. crystalline solid. M.p.187-188. Bp.275. V.p.0.027mPa(25). Solubility in water at 25, 1.6g/l. In acetone 10.4, methanol 25, xylene 2.1(all in g/l, 25). Stability Stability Stable at 52 (highest storage temperature tested). Reatively stable to u.v.light.

7)Toxicity
Oral Acute oral LD50 for rats 314, mice 245, dogs50mg/kg. Skin and eye Acute percutaneous; LD50 for rabbits2000mg/kg; Slight eye irritant; not-irritating to skin (rabbits). Inhalation LC50(1h) for rats 0.146mg/l air. Toxicity class WHO (a.i.) .

8)Application
Systemic fungicide, absorbed rapidly by the roots, with translocation through the plant. Control of rice blast (Pyricularia oryzae) in transplanted and direct-seeded rice. Can be applied as a flat drench, transplant root soak, or foliar application. One or 2 applications by one or more of these methods give a season-long control of the disease.