Diquat Dibromide
- CAS
- 85-00-7
- EC
- 201-579-4
- Sectors
- Agriculture, Water & Wastewater Treatment
Diquat Dibromide (CAS 85-00-7) is a fast-acting contact herbicidal active ingredient supplied as pale yellow crystals for agricultural and industrial weed control, pre-harvest crop desiccation, post-emergence weed control and aquatic weed management programs. It is known for rapid desiccation performance and reliability in vegetation management programs.
Typical Properties
| Molecular formula | C12H12N2.2Br |
|---|---|
| Molecular weight | 344.05 g/mol |
| Form | Crystals |
| Color | Pale yellow |
| Melting point | 337 °C |
| Density | 1.22-1.27 g/cm³ @ Temp: 20 °C |
| Water solubility | Soluble. 70 g/100 mL |
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.
Diquat Dibromide
Applications
Used for pre harvest crop desiccation and post emergence weed control. Applied in aquatic weed management and non crop vegetation control. Utilised by manufacturers in soluble concentrate formulations for foliar spraying.
Safety & Risks
Highly toxic if swallowed or inhaled. Causes severe skin and eye irritation. Very toxic to aquatic organisms. Strict PPE usage and regulatory compliance are required during handling and application.
Packaging
Supplied in 25 kilogram fibre drums or HDPE containers. Store in secure cool and dry conditions away from unauthorised access.