| 中文名称 | 敌草快 |
| 英文名称 | Diquat dibromide |
| CAS号 | 85-00-7 |
| 分子式 | C12H12Br2N2 |
| 分子量 | 344.05 |
| EINECS号 | 201-579-4 |
| 熔点 | 337°C |
| 密度 | 1.25 |
| 蒸气压 | 0Pa at 25℃ |
| 折射率 | 1.6800 (estimate) |
| LogP | -4.6 at 20℃ |
| 溶解度 | DMSO(少许)、水(少许) |
| 形态 | 晶体 |
| 颜色 | 淡黄色低 |
| 水溶解性 | Soluble. 70 g/100 mL |
| 暴露限值 | TLV-TWA 0.5 mg/m3 (ACGIH and MSHA). |
| 稳定性 | 吸湿性 |
| 危险品标志 | T |
| 危险类别码 | 21-25 |
| 安全说明 | 36/37-45 |
| 危险品运输编号 | UN 2781/2811 |
| 危险等级 | 6.1(a) |
| 包装类别 | II |
| 毒害物质数据 | 85-00-7(Hazardous Substances Data) |
| 毒性 | LC50 (96-hour) for rainbow trout 21 mg/L, mirror carp 67 mg/L (Worthing and Hance, 1991), fathead minnow 14 mg/L, largemouth bass 7.8 mg/L (Surber and Pickering, 1962), bluegill sun?sh 35 mg/L, walleye 2.1 mg/L (Gilderhus, 1967) and striped bass 0.25 ppm (Wellborn, 1969); LC50 (96-hour) for northern pike 16 mg/L, rainbow trout 11.2 mg/L (Gilderhus, 1967); acute oral LD50 for rats is 230 mg/kg (Ashton and Monaco, 1991), 120 mg/kg (RTECS, 1985). |