Hexaconazole Natural Plant Fungicide 79983-71-4 for rice, fruit tree, peanut leaf spot

Product kind

Fungicide

Common Name

Hexaconazole

Chemical name

(+/-)-alpha-Butyl-alpha-(2, 4-dichlorophenyl)-1, 2, 4-Triazole-1-ethanol; (RS)-2-(2, 4-Dichlorophenyl)-1-(4H-1, 2, 4-triazole-4-yl)hexan-2-ol; Anvil; PP 523; R154523

Molecular Formula

C14H17Cl2N3O

Molecular Weight

314.21

CAS Registry Number

79983-71-4

Properties:

It's a clear crystal or powder.Melting Point 111°C, Vapor Pressure 0.01mPa(20°C).Density with 25°C 1.29g/cm3.Dissolution(20°C) Water 0.018mg/L, Methanol 246g/L, Toluol 59g/L.Stability No decomposition below 40°C for at lest nine months;steady-going in water solution with PH5.7-9 for 30 days and stead-going under ultraviolet ray in water solution with PH7 for 10 days.

Contents≥95%, acidity(H2SO4)≤0.5, water≤0.5%, and acet.insoluble substances≤0.5%.

Uses:

It’s a strong contact fungicide high-efficiency, at 450-750ml/ha is widely used for prevention and cure of insects for rice fruittee, peanut etc, such as bacterial bligh, powdery mildew, black rot, leaf spot. At present, it can cure insects for ketotriazole. Apple powdery mildew and venturia of apple, grape tee mildew etc, hum spore dust fungus of grapes and end spore mold of earthnuts.

Toxicity:

It’slow-toxin.For big ratthe acute oral(LD50)is 2189mg/kg(male) &6071mg/kg(female), the acute dermal(LD50) is 2g/kg, It’s non-skin irritation for rabbit.For little rat, the acute oral(LD50)is 612mg/kg(male) & 918mg/kg(female), fish poison is 96h(LD50).For lithium is 5.94mg/L.For bee, the acute contact(LD50) is more than 100ug/a bee, the acute oral(LD50) is more than 100ng/bee.It’s easily drained off by breast-feed mammals, unobviously remained in tissue and organ, and non-muagenicity.Residue is little in proposed density and cured corp.It moves difficultly in soil and can be decomposed easily.

Type of formulation:

95%technical products, 25%oil concentrates, 25%wettable powder