Orange (sweet) Essential Oil 100% Pure Natural, Bulk Wholesale For DIY, Skin, Soap, Candle, Blends, and Diffuser. Orange essential oil is a highly aromatic oil that is derived from the rind of the orange fruit through a process of cold pressing. This oil is known for its bright, uplifting, and refreshing scent that is reminiscent of fresh oranges. Blends Well With Lavender Tangerine Cinnamon Lemon Flashpoint 115° F Extraction Method Cold Pressed Botanical Name Citrus aurantium.