tricyclazole
95%tech, 75%, 50%wp,
Fungicide
FRAC 16; MBI: reductase
NOMENCLATURE
Common name tricyclazole (BSI, E-ISO, (m) F-ISO, ANSI)
IUPAC name 5-methyl-1,2,4-triazolo[3,4-b][1,3]benzothiazole
Chemical Abstracts name 5-methyl-1,2,4-triazolo[3,4-b]benzothiazole
CAS RN [41814-78-2] EEC no. 255-559-5 Development codes EL-291 (Lilly)
PHYSICAL CHEMISTRY
Mol. wt. 189.2 M.f. C9H7N3S Form Crystalline solid. M.p. 187-188 ºC B.p. 275 °C V.p. 0.027 mPa (25 ºC) KOW logP = 1.4 Henry 3.19 ´ 10-6 Pa m3 mol-1 (calc.) Solubility In water 1.6 g/l (25 ºC). In acetone 10.4, methanol 25, xylene 2.1 (all in g/l, 25 ºC). Stability Stable at 52 ºC (highest storage temperature tested). Relatively stable to u.v. light.
APPLICATIONS
Biochemistry Melanin biosynthesis inhibitor (reduction of 1,3,8-trihydroxynaphthalene and vermelone). Mode of action Systemic fungicide, absorbed rapidly by the roots, with translocation through the plant. Uses 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 two applications by one or more of these methods give a season-long control of the disease. Formulation types DP; GR; SC; WG; WP.
CERTIFICATE OF ANALYS:
product name: |
tricyclazole 95% tech |
tricyclazole 50% wp |
appearance: |
light red loose powder |
/ |
a.i. content: |
95.12% |
50.04% |
water: |
0.50% |
0.90% |
suspensibility: |
/ |
81% |
fineness: |
/ |
97% |
wettability: |
/ |
50(s) |
ph value: |
/ |
8 |