Overview
Benzobicyclon, commonly known as 解草酮 in Chinese, is a selective herbicide widely used in rice paddies. It belongs to the benzobicyclon chemical class and is particularly effective against sulfonylurea-resistant weeds. This herbicide is favored for its ability to control a broad spectrum of weeds without harming the rice crop. Developed for agricultural use, benzobicyclon is applied post-emergence to target weeds. Its selective action ensures that rice plants remain unaffected while weeds are efficiently eliminated. The compound is known for its stability and effectiveness under various environmental conditions.
Physical and Chemical Properties
Benzobicyclon is a white to off-white crystalline powder with a molecular weight of 351.83 g/mol. It has a melting point of approximately 100-102°C and is slightly soluble in water but more soluble in organic solvents like acetone and methanol. The compound exhibits stability under normal storage conditions but may degrade when exposed to extreme temperatures or sunlight. Its selective herbicidal activity is attributed to its unique molecular structure, which targets specific enzymes in weeds.
Main Applications
The primary application of benzobicyclon is in rice cultivation, where it is used to control a variety of weeds, including those resistant to sulfonylurea herbicides. It is typically applied post-emergence, ensuring that rice plants are not affected. Benzobicyclon is also used in integrated weed management programs to reduce reliance on single-mode-of-action herbicides. Its effectiveness against resistant weeds makes it a valuable tool for sustainable agriculture.
Safety and Storage
When handling benzobicyclon, it is essential to wear appropriate protective gear, including gloves, goggles, and masks. Avoid inhalation or direct contact with skin and eyes, as it may cause irritation. Store the compound in a cool, dry place away from direct sunlight and moisture. Ensure containers are tightly sealed to prevent contamination or degradation. Proper disposal methods should be followed to minimize environmental impact.
B2B Procurement Guide
When procuring benzobicyclon, verify the supplier's compliance with local regulations and request safety data sheets (SDS). Ensure the product meets purity standards and is free from contaminants. Compare prices from multiple suppliers, keeping in mind that bulk purchases may offer cost savings. Check for certifications such as ISO or GMP to ensure quality. Always confirm delivery timelines and storage requirements before finalizing orders.
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