Overview
Bromothalonil is a synthetic chemical compound widely used as a fungicide and bactericide in agricultural and industrial settings. Its broad-spectrum activity makes it effective against various fungal and bacterial pathogens, protecting crops and materials from degradation. The compound is known for its stability and efficacy under diverse environmental conditions. Developed in the late 20th century, Bromothalonil has become a staple in crop protection programs, particularly for fruits, vegetables, and ornamental plants. Its industrial applications include use in paints, coatings, and adhesives to prevent microbial growth and spoilage.
Physical and Chemical Properties
Bromothalonil is a white to off-white crystalline powder with a molecular weight of 265.94 g/mol. It has a melting point of approximately 52-54°C and is slightly soluble in water but more soluble in organic solvents like acetone and ethanol. These properties make it suitable for formulation into various agricultural and industrial products. The compound is chemically stable under normal storage and handling conditions, but it can decompose under extreme heat or in the presence of strong acids or bases. Its stability ensures long shelf life when stored properly in cool, dry environments away from direct sunlight.
Main Applications
In agriculture, Bromothalonil is primarily used to control fungal diseases such as powdery mildew, leaf spot, and blight in crops like grapes, tomatoes, and citrus fruits. Its efficacy in low concentrations makes it a cost-effective solution for farmers. The compound is often applied as a foliar spray or seed treatment to ensure comprehensive protection. Industrially, Bromothalonil is incorporated into paints, coatings, and adhesives to prevent microbial growth, extending the lifespan of these materials. It is also used in wood preservation and textile treatments to inhibit mold and mildew formation, particularly in humid climates.
Safety and Storage
Bromothalonil is classified as toxic if ingested or inhaled, and it can cause skin and eye irritation. Proper handling procedures, including the use of gloves, masks, and protective clothing, are essential to minimize exposure. In case of contact, immediate washing with plenty of water is recommended. Storage conditions should be cool, dry, and well-ventilated, away from direct sunlight and moisture. The compound should be kept in its original container, tightly sealed, and separated from food, feed, and incompatible materials like strong acids or bases to prevent hazardous reactions.
B2B Procurement Guide
When procuring Bromothalonil, prioritize suppliers who adhere to international quality and safety standards such as ISO and EPA regulations. Verify the product's purity, typically ranging from 95% to 98%, and request certificates of analysis (CoA) to ensure compliance with your specifications. Bulk purchases often come with discounts, but consider storage capacity and shelf life to avoid wastage. Establish long-term partnerships with reputable suppliers to ensure consistent quality and reliable delivery. For reference, prices commonly range from $20 to $50 per kilogram, depending on quantity and purity.
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