Tebuconazole (CAS 80443-41-0) Technical Guide
Table of Contents
- Product Specifications & Comparative Analysis
- Applications & Functional Mechanisms
- Implementation Protocols
- Industry Applications
- Client Success Stories
- Procurement Consultation
1. Product Specifications & Comparative Analysis
| Parameter | Tebuconazole Technical | Tebuconazole Suspension Concentrate |
|---|---|---|
| CAS Number | 80443-41-0 | 80443-41-0 |
| Molecular Formula | C16H22ClN3O | C16H22ClN3O |
| Molecular Weight | 307.82 g/mol | 307.82 g/mol |
| Physical State | White crystalline powder | Stable suspension formulation |
| Purity Grade | ≥97% | 40-50% active ingredient |
2. Applications & Functional Mechanisms
As a triazole-class sterol demethylation inhibitor, tebuconazole disrupts fungal ergosterol biosynthesis through cytochrome P450 enzyme inhibition. Key agricultural applications include:
- Cereal crops: Controls Puccinia spp. (rusts), Blumeria graminis (powdery mildew), and Tilletia spp. (bunts)
- Horticulture: Manages Botrytis cinerea in grapes and Mycosphaerella spp. in bananas
- Seed treatment: Prevents systemic infections in wheat (Triticum aestivum) and barley (Hordeum vulgare)
3. Implementation Protocols
Seed Treatment Protocol:
Apply 2% dry flowable formulation at 100-150g per 100kg seeds. Requires thorough mixing for effective control of loose smut (Ustilago tritici) and dwarf bunt (Tilletia controversa).
Foliar Application Guidelines:
Use 125-250g a.i./ha in 500-1000L water/ha. Critical application window: early infection stages for optimal disease suppression.
4. Industry Applications
| Crop | Target Pathogen | Application Rate |
|---|---|---|
| Winter Wheat | Fusarium graminearum (Head Blight) | 200g a.i./ha at flowering |
| Wine Grapes | Erysiphe necator (Powdery Mildew) | 0.03-0.04% v/v solution |
| Tea Plants | Exobasidium vexans (Blister Blight) | 150g a.i./ha every 21 days |
5. Client Success Stories
Case 1: Wuhan Xinxin Jiali Bio-Tech
Procured 2.5MT for export formulation. Achieved 98% control efficacy against Asian soybean rust (Phakopsora pachyrhizi) in Indonesian plantations.
Case 2: Hubei Jiangmin Taihua Chemical
Maintains 50MT strategic stock for domestic distribution. Clients report 40% yield increase in winter barley through seed treatment protocols.
Case 3: Guangzhou Quanao Chemical
Developed 45% SC formulation achieving 92% suppression rate of grape gray mold in Shandong vineyards.
6. Procurement Consultation
For technical specifications, bulk pricing, or formulation development support:
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