Overview
Limonene diol is a derivative of limonene, a natural compound found in citrus peels. It is primarily used in the fragrance and flavor industries due to its mild citrus aroma. The compound is synthesized through the oxidation of limonene, resulting in a diol with versatile applications. Its chemical stability and solubility in organic solvents make it a valuable intermediate in various industrial processes. Limonene diol is also explored for its potential in green chemistry, given its renewable source and biodegradability.
Physical and Chemical Properties
Limonene diol is a colorless to pale yellow liquid with a mild citrus-like odor. It has a molecular weight of 170.25 g/mol and a density ranging from 0.95 to 0.98 g/cm³. The compound is soluble in common organic solvents like ethanol and ether but has limited solubility in water. Its boiling point is approximately 230-250°C, and it remains stable under normal storage conditions. The diol's chemical structure allows it to participate in further reactions, making it a useful intermediate in organic synthesis.
Main Applications
Limonene diol is predominantly used in the fragrance and flavor industries, where its citrus notes enhance perfumes, soaps, and food products. It serves as a key ingredient in synthetic citrus flavors and aromas. In industrial applications, it acts as a solvent or intermediate in the production of resins, coatings, and adhesives. Its renewable origin and biodegradability also make it attractive for eco-friendly formulations in green chemistry.
Safety and Storage
Limonene diol should be handled with care to avoid inhalation or skin contact. Personal protective equipment (PPE), such as gloves and goggles, is recommended during handling. The compound is stable under normal conditions but should be stored in a cool, dry place away from oxidizing agents. In case of spills, absorb with inert material and dispose of according to local regulations. Proper ventilation is advised to minimize exposure to vapors.
B2B Procurement Guide
When procuring limonene diol, buyers should prioritize suppliers with verified purity levels and industry certifications. Request technical data sheets (TDS) and certificates of analysis (CoA) to ensure compliance with quality standards. Consider the compound's intended use when selecting purity grades. For fragrances and flavors, higher purity is essential, while industrial applications may tolerate lower grades. Compare prices from multiple suppliers, but prioritize reliability and compliance over cost savings.
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