Product Overview

D-Limonene is a naturally occurring organic compound classified as a terpene, predominantly extracted from citrus fruit peels, particularly oranges. This fascinating molecule is the primary component responsible for the distinctive citrus fragrance and represents a critical building block in natural product chemistry. Its molecular structure features a cyclic hydrocarbon with a unique ring configuration that enables multiple industrial and pharmaceutical applications.

As a food-grade solvent and flavor enhancer, D-Limonene offers exceptional versatility across multiple industries. The USP Food Grade designation ensures the highest purity standards, making it safe for direct food contact, pharmaceutical formulations, and nutraceutical development. Its natural origin and biodegradable properties contribute to its growing popularity as an environmentally friendly chemical solution.

Key Properties

• Chemical Formula: C10H16
• Molecular Weight: 136.24 g/mol
• Boiling Point: 175°C
• Melting Point: -96°C
• Specific Gravity: 0.84 at 20°C
• Flash Point: 48°C
• Appearance: Clear, pale yellow liquid
• Solubility: Organic solvent-soluble, water-insoluble
• Chemical Stability: Highly stable under recommended storage conditions

Common Applications

• Natural Food Flavoring: D-Limonene serves as a critical ingredient in citrus-based flavor formulations, providing authentic orange and lemon notes in beverages, confectionery, and baked goods. Its pure, natural profile allows manufacturers to create clean-label products with genuine citrus characteristics.
• Pharmaceutical Solvent: In pharmaceutical manufacturing, D-Limonene functions as an exceptional organic solvent for drug delivery systems, particularly for lipophilic compounds. Its low toxicity and natural origin make it an ideal alternative to synthetic solvents in medication development.
• Essential Oil Production: As a primary component in essential oil extraction and formulation, D-Limonene enables the creation of high-quality aromatic products for aromatherapy, personal care, and natural wellness applications.
• Natural Cleaning Formulations: Its powerful degreasing properties make D-Limonene an excellent base for eco-friendly cleaning solutions, capable of effectively removing oils, greases, and organic residues without harsh synthetic chemicals.
• Nutraceutical Extract Processing: D-Limonene facilitates the extraction and concentration of bioactive compounds from botanical sources, supporting the development of advanced nutritional supplements and herbal extracts.

Safety Precautions

Handle D-Limonene with standard organic solvent safety protocols, including working in well-ventilated areas and using appropriate personal protective equipment such as chemical-resistant gloves, safety glasses, and lab coats. Avoid direct skin contact and inhalation of vapors.

Store in tightly sealed, food-grade containers protected from direct sunlight and heat sources. Maintain storage temperatures between 15-25°C in cool, dry environments. Ensure containers are made of compatible materials like glass or high-density polyethylene to prevent chemical interactions.

In case of accidental exposure, immediately flush affected areas with water. For skin contact, wash thoroughly with soap. If ingested, seek medical attention. Keep away from open flames or heat sources due to moderate flammability. Have appropriate fire suppression equipment readily available.

Benefits

D-Limonene offers exceptional advantages as a natural, food-grade chemical solution. Its versatility spans multiple industries, providing manufacturers with a sustainable, eco-friendly alternative to synthetic compounds. The USP Food Grade certification ensures the highest quality standards, enabling safe use in sensitive applications like food, pharmaceuticals, and personal care products.

Beyond its primary applications, D-Limonene demonstrates remarkable economic and environmental benefits. Its biodegradable nature, renewable sourcing, and multi-functional properties position it as a superior choice for companies seeking to reduce their ecological footprint while maintaining high-performance chemical solutions.