Cholecalciferol 0.075% Bait
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Features
Cholecalciferol 0.075% Bait is an effective rodenticide designed to control resistant rodents such as Norway rats, roof rats, and house mice. It disrupts calcium-phosphorus metabolism, leading to fatal hypercalcemia and organ failure. Available as green wax blocks or pellets, it offers easy bait station or burrow placement. The product has a 2-year shelf life and can be combined with other rodenticides for enhanced efficacy.
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| Category | Rodenticide / Rat poison |
|---|---|
| Active Ingredient | Cholecalciferol 0.075% (w/w) |
| Appearance | Green wax blocks or pellets |
Key Parameters
| Parameter | Details |
|---|---|
| CAS No. | 67-97-0 |
| EINECS No. | 200-673-2 |
| Molecular Formula | C₂₇H₄₄O |
| Molecular Weight | 384.65 g/mol |
| Density | 0.96 – 1.02 g/cm³ (20°C) |
| Chemical Name | (3β,5Z,7E)-9,10-Secocholesta-5,7,10(19)-trien-3-ol |
| Flash Point | > 150°C (non-flammable) |
| Solubility | Slightly soluble in water (0.002 g/L); freely soluble in ethanol, oils, and organic solvents |
| Shelf Life | 2 years in original packaging |
| Other Names | Vitamin D3, Cholecalciferol; ‘AZ Rat’ (Kemio), ‘Quitox’ (Bell), ‘Racumin D’ (Bayer CropScience), ‘Rampage’ (Motomco), ‘Sorexa CD3 Concentrate’ (+ difenacoum), ‘Sorexa CD Mouse Bait’ (+ difenacoum), ‘Sorexa CD Mouse Killer’ (+ difenacoum) |
| Target Pests | Norway rats, roof rats, house mice, other rodents |
| Mode of Action | Disrupts calcium-phosphorus metabolism, causing hypercalcemia. Leads to calcification of kidneys, cardiovascular and soft tissues, causing multi-organ failure. Apply 2-3 bait piles (10-15g each) per 15㎡ indoors. Replenish on days 2-3. Death peaks 3-5 days after application. |
Formulations and Applications
| Product Name | Formulation | Abbreviation | Typical Concentration | Application Method | Target Pests | Compatibility with Other Agrochemicals |
|---|---|---|---|---|---|---|
| Cholecalciferol | Bait | Bait | 0.075% | Bait station or burrow placement | Resistant rodents | With Bromadiolone 0.005% bait (1:1) → Joint control; Attractant 0.2% WP (1:5) → Enhanced feeding |
| Cholecalciferol | Technical Concentrate | TC | 97% | Formulation processing | Raw material production | Custom blends (e.g., with coumarin-based TC for multi-mechanism rodenticide) |