CAS NO 1918-77-0

Nicosulfuron herbicide, known for its effective weed control in corn fields, is a selective systemic product that targets a broad spectrum of grass and broadleaf weeds. With CAS No. 1918-77-0, this herbicide is widely used in agriculture due to its high efficacy and minimal crop impact. Key product parameters include a purity of ≥95%, a molecular formula of C₁₅H₁₈N₆O₆S, and a molecular weight of 410.4 g/mol. It is available in various formulations such as wettable powders and suspension concentrates, ensuring versatile application methods. Farmers rely on nicosulfuron for its residual activity and compatibility with integrated pest management practices.

CAS No. 1918-77-0 refers to the chemical compound nicosulfuron, a sulfonylurea herbicide that inhibits acetolactate synthase in plants, leading to controlled weed growth. This substance is characterized by its white crystalline solid form, with a melting point range of 141-144°C and low solubility in water (approximately 120 mg/L at 20°C). It is stable under normal storage conditions but may decompose upon exposure to strong acids or bases. The product is typically packaged in sealed containers to maintain quality, with standard batch sizes tailored to agricultural needs. Handling requires adherence to safety guidelines, including the use of personal protective equipment to prevent inhalation or skin contact.