Overview
Triacontanol is a long-chain fatty alcohol naturally found in plant waxes and beeswax. It is widely recognized for its role as a plant growth regulator, significantly improving crop yields and stress resistance. As a bioactive compound, it is used in both conventional and organic farming systems. Discovered in the 1970s, triacontanol gained attention for its ability to enhance photosynthesis and nutrient absorption even at low concentrations (0.1-1 ppm). Its eco-friendly profile makes it a preferred alternative to synthetic growth stimulants in sustainable agriculture.
Physical and Chemical Properties
Triacontanol is a saturated primary alcohol with a 30-carbon chain, giving it hydrophobic properties. It forms white, waxy crystals with a melting point of 86-88°C. The compound is stable under normal conditions but may degrade when exposed to strong oxidizers. Its insolubility in water necessitates formulation as emulsifiable concentrates or nanoemulsions for agricultural use. In organic solvents like ethanol, it dissolves readily, allowing for easy integration into foliar sprays or irrigation systems.
Main Applications
In agriculture, triacontanol is applied to crops like rice, wheat, and vegetables to increase biomass production by 10-40%. It stimulates enzyme activity related to photosynthesis and nutrient metabolism, leading to larger leaves and improved fruit setting. The compound is also used in horticulture for ornamental plants and turfgrass management. Recent research explores its potential in hydroponics and vertical farming systems, where precise growth regulation is critical.
Safety and Storage
Triacontanol is classified as low-toxicity (LD50 >5000 mg/kg in rats) but requires standard laboratory precautions. Use gloves and goggles when handling powdered forms to prevent irritation. Storage in airtight containers at room temperature prevents oxidation. Bulk quantities should be kept away from heat sources and incompatible materials like strong acids. Shelf life typically exceeds 2 years when stored properly, though manufacturers may specify shorter periods for formulated products.
B2B Procurement Guide
When sourcing triacontanol, prioritize suppliers with ISO-certified manufacturing facilities. Technical grade (90-95% purity) suits most agricultural applications, while research-grade (≥98%) is needed for laboratory studies. Request certificates of analysis (CoA) confirming heavy metal content (<10 ppm) and microbial limits. For international shipments, verify compliance with regional regulations like REACH or FIFRA. Container options range from 1 kg bags to 25 kg drums, with bulk discounts available for orders exceeding 100 kg.
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