For professionals in the agrochemical and pest control industries, a thorough understanding of an active ingredient's chemical profile is essential for effective product development and safe application. Hydramethylnon (CAS 67485-29-4) is a key insecticide, and knowing its properties, from appearance to molecular formula, aids in procurement and handling decisions. As a prominent Hydramethylnon manufacturer and supplier in China, NINGBO INNO PHARMCHEM CO.,LTD. provides this comprehensive overview.

Chemical Identity and Structure

Hydramethylnon is chemically known as 2-[1-methyl-2-(4-trifluoromethylphenyl)ethyl]-1,3-dimethyl-5-nitro-6-oxohexahydropyrimidin-4-ylidene-(3-(4-(trifluoromethyl)phenyl)propan-2-ylidene)hydrazone. Its molecular formula is C25H24F6N4, and it has a molar mass of approximately 494.485 g/mol.

Physical and Chemical Properties: What Buyers Need to Know

• Appearance: Hydramethylnon is typically described as a yellow to orange crystalline solid. This physical characteristic is important for visual inspection and quality assessment of purchased material.
• Melting Point: The melting point of Hydramethylnon is generally between 185.0-190.0°C. This property is crucial for understanding its stability under various processing temperatures.
• Solubility: While not explicitly detailed in all sources, as a solid organic compound, its solubility in water is generally low, but it may be soluble in various organic solvents. This is relevant for formulation chemists.
• Assay and Purity: Standard technical grade Hydramethylnon typically has an assay of ≥95.0%. Other specifications like water content (≤0.5%) and acidity (≤0.5%) are critical for formulation and stability.
• Stability: It should be stored in a cool, dry, well-closed container, protected from moisture, strong light, and high temperatures, typically maintaining its stability for two years under optimal storage conditions.

Safety Profile and Handling Considerations

Hydramethylnon is recognized for its relatively low toxicity to mammals. The oral LD50 in rats is reported around 1100–1300 mg/kg, indicating a low acute toxicity rating. However, it is toxic to fish. While generally considered safe for home use when applied according to label directions, proper personal protective equipment (PPE) such as chemical-resistant gloves, long sleeves, and eye protection is recommended during handling and application, as with any pesticide.

Procurement Insights: Buying Hydramethylnon from China

When you buy Hydramethylnon from a manufacturer like NINGBO INNO PHARMCHEM CO.,LTD., you benefit from direct access to detailed technical information and reliable product quality. We ensure that our Hydramethylnon (CAS 67485-29-4) meets stringent enterprise standards, providing you with a consistent and effective ingredient for your pest control products. We are committed to offering competitive pricing for bulk orders and ensuring a stable supply chain.

For detailed chemical specifications, safety data sheets (SDS), and to inquire about purchasing Hydramethylnon, please contact our sales department. We are ready to assist you with your agrochemical sourcing needs.