Overview
Hexaconazole is a systemic fungicide belonging to the triazole class, widely used in agriculture to combat fungal infections. It is particularly effective against diseases like powdery mildew, rust, and leaf spot. Its systemic action allows it to be absorbed by plants, providing long-lasting protection. Developed in the late 20th century, hexaconazole has become a staple in integrated pest management programs. Its efficacy and relatively low environmental impact make it a preferred choice for farmers worldwide. However, its use is regulated in many countries to prevent resistance development.
Physical and Chemical Properties
Hexaconazole is a white to off-white crystalline powder with a molecular weight of 314.21 g/mol. It has a melting point of approximately 111-112°C and is slightly soluble in water but more soluble in organic solvents like methanol and acetone. The compound is stable under normal conditions but may degrade when exposed to strong acids or bases. Its systemic properties enable it to move within the plant, providing protection to new growth. These characteristics make it highly effective for foliar applications and soil treatments.
Main Applications
Hexaconazole is primarily used in agriculture to control fungal diseases in a variety of crops, including rice, fruits, and vegetables. It is effective against pathogens like *Puccinia* spp., *Erysiphe* spp., and *Venturia* spp., which cause significant yield losses. In addition to its agricultural uses, hexaconazole is sometimes employed in horticulture and turf management. Its broad-spectrum activity and systemic action make it versatile, though it is essential to follow label instructions to avoid overuse and resistance development.
Safety and Storage
Hexaconazole should be handled with care to avoid health risks. Personal protective equipment, including gloves and masks, is recommended during application. Inhalation, ingestion, or skin contact can cause irritation or more severe health effects. Storage conditions are critical to maintaining the compound's efficacy. It should be kept in a cool, dry place away from direct sunlight and moisture. Proper disposal of containers and unused product is necessary to prevent environmental contamination.
B2B Procurement Guide
When procuring hexaconazole, buyers should prioritize suppliers who comply with local regulations and provide certified products. Purity levels and batch testing reports are essential to ensure quality. Price ranges vary depending on purity and supplier, with common references around $50-$100 per kg. Bulk purchases may offer cost savings, but it's crucial to balance price with quality and regulatory compliance. Always verify the supplier's reputation and track record in the industry.
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