Broad-Spectrum Fungicide Technical Material｜CAS 10605-21-7｜Agricultural/Industrial Grade
Safety Warning: This product is an agricultural chemical. Please strictly follow safety guidelines when using. Keep away from children, food, and feed during storage.
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Product Information
| Concentration: | 98% TC, 50% WP |
| Active Ingredient: | Carbendazim 98%, 50% |
| CAS No. | 10605-21-7 |
| Chemical Formula | C₉H₉N₃O₂ |
| Formulation | Technical Concentrate, Wettable Powder |
| Appearance | White to off-white crystalline powder, Off-white homogeneous powder |
| Packaging |
25kg/bag (plastic-lined woven bag) or 25kg/drum(fibreboard drum) 500g/bag, 1kg/bag, 25kg/bag |
Physicochemical Properties
Melting Point: 302-307°C (decomposition)
Solubility (25°C):
Water: 8mg/L (pH7)
Soluble in organic solvents (e.g., DMF, chloroform)
Stability: Stable in acidic conditions, decomposes in strong alkaline environments
Application Guidances
| Target Crops & Diseases: |
Crops: Rice, wheat, fruit trees (apple/pear), vegetables (tomato/cucumber), cotton. Diseases: Powdery mildew, fusarium head blight, anthracnose, apple scab, fusarium wilt |
Usage & Dosage: |
98% TC: Requires secondary processing into SC, WP, etc. Recommended dilution: 2000-3000x. 50% WP: Dilute directly with water (800-1200x foliar spray). Apply 50-100g per mu (≈667m²). |
Application Timing: |
Apply at early disease stages or preventively. Reapply every 7-10 days (2-3 cycles). Pre-harvest Interval (PHI): 14 days for cereals; 7 days for fruits/vegetables. |
Product Performance Advantages
| Broad-Spectrum Efficacy: | Inhibits Ascomycetes, Deuteromycetes, and other pathogenic fungi. |
| Systemic Action: | Rapid absorption via roots/stems with bidirectional translocation. |
| Extended Protection: | 10-14 days residual activity post-application. |
| Formulation Benefits: |
98% TC: High purity, ideal for compound formulations. |
|
50% WP: Superior dispersibility, strong adhesion, rainfastness. |
First aid measures for poisoning
| Ingestion： |
Seek immediate medical attention. Induce vomiting and administer activated charcoal (50-100g for adults). |
| Skin Contact： | Remove contaminated clothing; wash with soap and water for ≥15 minutes. |
| Eye Contact： | Move to fresh air. Provide oxygen if breathing is difficult. |
| Ingestion： | Flush eyes with clean water for ≥10 minutes; consult a physician. |
| Inhalation： | Move to fresh air. Provide oxygen if breathing is difficult. |
Storage Requirements
Storage:
Store in a cool, dry, ventilated area away from fire, food, and children.
Shelf life: 2 years in unopened original packaging (TC/WP).
Transportation:
Prevent moisture and damage. Do not transport with food/feed.
Comply with GB 12475 Pesticide Transportation Standards.
Precautions
1. Safety Gear: Wear gloves, masks, and goggles during preparation. Wash exposed skin thoroughly after use.
2. Mixing Restrictions: Avoid mixing with copper-based or strongly alkaline agrochemicals.
3. Environmental Safety: Keep away from aquatic areas. Do not dispose of rinsate into water systems.
4. Crop Sensitivity: Conduct field trials before full application on certain apple varieties.
Environmental Note: Please dispose of packaging materials properly as per requirements. Everyone is responsible for environmental protection.
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