D-Limonene Technical Grade

Product Overview

D-Limonene Technical Grade is a high-purity liquid hydrocarbon classified as a terpene, derived primarily from citrus fruit peels. Often referred to as Orange Oil or Citrus Terpene, this chemical offers exceptional solvency power, making it a preferred biodegradable alternative to chlorinated solvents and mineral spirits in industrial applications. With a typical assay of 95% (range 92–98 wt%), it provides consistent performance for heavy-duty cleaning and formulation.

This technical grade solvent is engineered for industrial processes, featuring controlled impurity levels to minimize residue. It effectively dissolves grease, oil, tar, asphalt, and adhesives. Its physical properties, including a boiling range of 176–178°C and a flash point of 48°C, make it suitable for parts washing, surface preparation, and chemical synthesis. Note: This product is Technical Grade and is not suitable for food, beverage, or pharmaceutical use.

Key Properties

• CAS Number: 5989-27-5
• Appearance: Colorless to pale yellow liquid
• Odor: Characteristic citrus/orange
• Grade: Technical Grade
• Assay: 92–98 wt% (Typical 95%)
• Density (25°C): 0.845 g/mL
• Flash Point: 48°C (Flammable)
• Solubility: Insoluble in water, soluble in alcohol and hydrocarbons
• Refractive Index: 1.474
• Residue After Ignition: ≤0.1 wt%

Common Applications

• Industrial Degreasing: Effectively cuts through heavy oils, grease, and sludge in parts washers and dip tanks.
• Adhesive & Tar Removal: Dissolves asphalt, tar, and glue residues from equipment and concrete surfaces.
• Paint & Coating Solvent: Acts as a carrier solvent or thinner in oil-based paints and alkyd resins.
• Cleaning Formulations: Used as a primary active ingredient in heavy-duty industrial hand cleaners and hard surface cleaners.
• 3D Printing: Used to dissolve support structures in certain 3D printing applications (check material compatibility).
• Chemical Synthesis: Serves as a starting material or intermediate in the production of resins and specialty chemicals.

Safety Precautions

D-Limonene is a flammable liquid and vapor (H226) and causes skin irritation (H315). Store in a cool, well-ventilated area away from heat, sparks, and open flames. Use only with adequate ventilation and wear appropriate Personal Protective Equipment (PPE), including solvent-resistant gloves and safety goggles. Avoid contact with strong oxidizing agents. In case of spill, contain with inert absorbent material. Refer to the Safety Data Sheet (SDS) for detailed handling and emergency procedures.

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