Overview
Nerol is a monoterpene alcohol naturally found in essential oils such as neroli, lemongrass, and rose. It is the cis-isomer of geraniol and is prized for its sweet, floral aroma. Due to its pleasant scent, nerol is extensively used in the fragrance and flavor industries. Nerol is synthesized from myrcene or extracted from plant sources. Its chemical stability and volatility make it a versatile ingredient in perfumes, soaps, and cosmetic products. The compound is also used in aromatherapy for its calming effects.
Physical and Chemical Properties
Nerol is a colorless to pale yellow liquid with a density of 0.88 g/cm³ and a boiling point of 224-225 °C. It is soluble in alcohol and ether but only slightly soluble in water. The compound is sensitive to oxidation, which can alter its fragrance profile over time. Key chemical properties include its volatility and reactivity with strong acids or bases. Nerol's molecular structure (C10H18O) contributes to its distinctive floral scent, making it a valuable component in synthetic and natural fragrance formulations.
Main Applications
Nerol is predominantly used in the perfumery industry as a middle note in floral and citrus fragrances. It is a key ingredient in high-end perfumes, soaps, and lotions. The compound is also employed in flavoring agents for food and beverages, providing a subtle citrusy note. In aromatherapy, nerol is valued for its relaxing properties and is often blended with other essential oils. Additionally, it serves as an intermediate in the synthesis of other fragrance compounds, such as citral and linalool.
Safety and Storage
Nerol should be handled with care to avoid skin and eye irritation. Proper ventilation is recommended when working with the compound in industrial settings. It is also flammable, requiring storage away from open flames and heat sources. To maintain its quality, nerol should be stored in tightly sealed containers in a cool, dry place. Exposure to light and air can lead to oxidation, which may degrade its fragrance. Suppliers often add antioxidants to extend shelf life.
B2B Procurement Guide
When procuring nerol for industrial use, buyers should prioritize suppliers with certifications such as ISO or GMP. Purity levels (typically 95-99%) should be verified through lab testing. Batch consistency is crucial for applications in perfumery and flavoring. Prices vary based on purity and sourcing (natural vs. synthetic). Bulk purchases may offer cost savings, but buyers should assess storage capabilities to prevent degradation. Reliable suppliers often provide technical support for large-scale applications.
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