Atrazine
- CAS
- 1912-24-9
- EC
- 217-617-8
- Sectors
- Agriculture
Atrazine (CAS 1912-24-9) is a selective herbicidal active ingredient supplied in technical grade as a crystalline solid, used in pre emergence and early post emergence weed control in crops such as maize and sorghum and in suspension and granule formulations for soil and foliar application. It is widely used for reliable weed control and is valued for its stability, residual activity and suitability for large scale crop protection programs.
Typical Properties
| Molecular formula | C8H14ClN5 |
|---|---|
| Molecular weight | 215.68 g/mol |
| Form | Crystalline |
| Color | Crystals |
| Melting point | 175-177 °C |
| Boiling point | 200°C |
| Density | 1.23 g/cm³ @ Temp: 22 °C |
| Water solubility | Slightly soluble. 0.007 g/100 mL |
| Flash point | 11 °C |
| GHS signal word | Warning · Irritant / harmful, Health hazard, Environmental hazard |
| HS code | 29336990 |
| Grades available | Technical Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Atrazine
Applications
Used in pre emergence and early post emergence weed control in crops such as maize and sorghum. Applied to manage broadleaf and grassy weeds in commercial farming systems. Utilised by agrochemical manufacturers in suspension and granule formulations designed for soil and foliar application.
Safety & Risks
Harmful if swallowed or inhaled. May cause skin and eye irritation. Toxic to aquatic organisms and subject to regulatory restrictions in many regions. Use appropriate PPE and follow approved handling and application instructions.
Packaging
Supplied in 25 kilogram fibre drums or HDPE containers for technical material. Store cool and dry away from direct sunlight.