Trinexapac-ethyl (CAS 95266-40-3): Technical Guide for Agricultural Applications
Table of Contents
1. Product Specifications & Comparative Analysis
| Parameter | Trinexapac-ethyl | Conventional PGRs |
|---|---|---|
| CAS Number | 95266-40-3 | Varies |
| Molecular Formula | C13H16O5 | Typically simpler structures |
| Molecular Weight | 252.26 g/mol | 150-300 g/mol |
| Melting Point | 36-39°C | Wide range (20-150°C) |
| Water Solubility (20°C) | 1.1 g/L (pH 3.5) to 21.1 g/L (pH 8.2) | Generally lower solubility |
| Stability | Stable below boiling point Degrades in alkaline conditions |
Variable stability profiles |
2. Functional Applications
2.1 Primary Agricultural Uses
- Cereal Crop Management: Inhibits gibberellin biosynthesis to reduce internode elongation in wheat/barley
- Turfgrass Optimization: Maintains putting green height (0.1-0.2mm reduction) on golf courses
- Sugarcane Yield Enhancement: Increases sucrose content by 8-12% through stalk strengthening
2.2 Formulation Compatibility
| Formulation Type | Concentration Range | Adjuvant Recommendations |
|---|---|---|
| Soluble Concentrate (SC) | 250-300 g/L | Non-ionic surfactants (0.1-0.2% v/v) |
| Emulsifiable Concentrate (EC) | 100-150 g/L | Methylated seed oil (1-2% v/v) |
3. Operational Guidelines
3.1 Application Protocols
- Winter Wheat: 120-150 g ai/ha at GS31-32 (1st node detectable)
- Bentgrass Greens: 50-75 g ai/ha every 21-28 days during active growth
- Spray Volume: 200-300 L/ha (ground), 50-100 L/ha (aerial)
4. Industry Use Cases
4.1 Golf Course Maintenance
Pebble Beach Resorts achieved 40% reduction in mowing frequency while maintaining USGA-standard green speed (10-11ft)
4.2 Commercial Wheat Farming
Kansas AgriCorp reported 18% yield increase through optimized stem strength and reduced lodging
5. Client Success Stories
| Client | Application | Results |
|---|---|---|
| Yangtze River Agrochemicals | Hybrid rice production | 23% reduction in harvest losses |
| Alpine Turf Management | Cool-season grass regulation | 35% decrease in fertilizer requirements |
6. Commercial Inquiry
Available formulations: 250g/L SC, 95% TC
Minimum order quantity: 25kg drum
Contact technical team for formulation compatibility testing:
Email: info@vivalr.com
Tel: (86) 15866781826
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