Triazinamide: The Key Intermediate for Pymetrozine Synthesis
1. Product Profile
- Chemical Name: 4-Acetamido-6-methyl-1,2,4-triazin-3(2H)-one
- Alias: P4 intermediate, Triazinamide
- CAS: 136738-23-3
- Molecular Formula: C6H10N4O2
- Appearance: White crystalline solid, low dust
2. Core Synthetic Role
Triazinamide is the irreplaceable upstream raw material for industrial pymetrozine production.
- Acid hydrolysis removes acetyl group to yield amino triazinone, the triazine parent ring core.
- Condensation with nicotinaldehyde completes cyclization to form pymetrozine technical.It ensures high reaction yield, low by-products and stable finished pesticide purity.
3. Agro Value of Final Pymetrozine
Pymetrozine is a selective systemic insecticide targeting piercing-sucking pests: planthoppers, aphids, whiteflies, leafhoppers. Widely applied on rice, vegetables, fruits and cotton, with mild toxicity to beneficial insects.
4. Industrial Grade Standard
- HPLC Purity ≥99.0%
- Single unknown impurity ≤0.15%
- Low heavy metal & residual solvent, compliant with agrochemical raw material standards
- Stable crystal for easy filtration, drying and feeding in production lines
5. Storage & Packing
25kg fiber drum with PE inner liner; store sealed, cool, dry and away from strong acid/alkali and oxidants.