Views: 0 Author: Site Editor Publish Time: 2024-03-13 Origin: Site
Introduction:
Chlorthalonil 75WP(1897-45-6), known by aliases such as TPN and BRAVO, stands as a potent fungicide widely employed in crop protection. This article delves into the manifold applications, properties, and safety considerations associated with Chlorthalonil, emphasizing its significance in agricultural contexts.
Chemical and Physical Properties:
Presenting as a white crystalline powder, Chlorthalonil 75WP possesses a density of around 1.7 g/cm3. It exhibits notable stability in acidic and alkaline aqueous solutions, as well as under ultraviolet light exposure. While non-corrosive, Chlorthalonil displays solubility in various solvents like xylene, acetone, and kerosene, albeit sparingly soluble in water.
Applications in Agriculture:
Functioning as a broad-spectrum fungicide, Chlorthalonil 75WP demonstrates high efficacy and low toxicity, rendering it a preferred choice for combating diverse crop fungal diseases. Its preventive capabilities extend to wheat, rice, vegetables, fruit trees, peanuts, and tea crops, addressing significant ailments like wheat scab, tomato blights, leaf mildew, anthracnose, among others, thereby ensuring amplified crop yield and quality.
Safety Considerations:
Chlorthalonil exhibits relatively low toxicity to mammals, as evidenced by LD50 values indicating minimal oral, dermal, and inhalation toxicity in test subjects. Although it may cause eye irritation, no carcinogenic, teratogenic, or mutagenic effects have been observed in animal trials. Furthermore, it poses no significant threat to aquatic organisms, birds, or beneficial insects like silkworms and bees, reinforcing its environmental safety profile.
In summary, Chlorthalonil 75WP emerges as a dependable fungicide boasting broad-spectrum efficacy and favorable safety attributes. Its proficiency in preventing and controlling a myriad of crop fungal diseases renders it indispensable in contemporary agricultural practices. With prudent handling and adherence to safety measures, Chlorthalonil continues to serve as a cornerstone in preserving crop health, yield, and sustainability across agricultural domains.