DL-Limonene / CAS:138-86-3
specification
Item |
Specifications |
Appearance |
liquid |
Colour |
colorless to light yellow |
Melting point |
-84 to -104°C |
Boiling point |
170-180°C (lit.) |
Density |
0.86 g/mL at 20°C (lit.) |
Vapor density |
4.7 (vs air, Chemicalbook) |
Vapor pressure |
<3 mmHg (14.4°C) |
Refractive index |
n₂₀/D 1.473 (lit.) |
Flash point |
119°F |
Storage conditions |
Store below +30°C. |
Usage
DL-Limonene is a colorless liquid with a fresh citrus odor, widely used in various industries due to its solvency, fragrance, and chemical properties. Here are its main applications:
1. Household and Industrial Cleaners
- Serves as a natural solvent in degreasers, floor cleaners, and adhesive removers, effectively dissolving oils, grease, and resins.
- Used in "green" or eco-friendly cleaning products due to its biodegradable nature and low toxicity compared to synthetic solvents.
2. Personal Care and Cosmetics
- Adds a pleasant citrus scent to perfumes, colognes, soaps, shampoos, and lotions as a fragrance ingredient.
- Acts as a solubilizer or emulsifier in cosmetic formulations to help mix oils and water-based components.
3. Food and Beverage Industry
- Approved as a food additive (e.g., FDA GRAS status) for flavoring, providing a citrusy taste in beverages, candies, and baked goods.
- Used as a natural extractant for essential oils and flavors from citrus peels.
4. Pharmaceuticals
- Functions as a penetration enhancer in topical medications, improving the absorption of active ingredients through the skin.
- Used in oral formulations as a flavoring agent or solubilizer for certain drugs.
5. Agriculture and Pest Control
- Employed in natural insecticides and herbicides due to its ability to disrupt insect cell membranes or inhibit plant growth.
- Acts as a crop protectant or fungicide in organic farming practices.
6. Polymer and Plastic Industries
- Used as a biodegradable plasticizer or additive to improve the flexibility and processability of polymers.
- Investigated for applications in eco-friendly plastics and biocomposites.
7. Chemical Synthesis
- Serves as a starting material or intermediate in the production of chemicals like carvone, menthol, and terpene-based resins.
- Used in organic synthesis reactions, such as oxidation or hydrogenation, due to its unsaturated structure.
8. Automotive and Mechanical Applications
- Found in engine degreasers and parts cleaners for its ability to dissolve grease and oil residues.
- Used as a component in lubricants or fuel additives in some specialized formulations.
9. Textile and Leather Industry
- Acts as a degreaser or cleaner in textile processing to remove oil-based stains from fabrics.
- Used in leather tanning to soften materials or as a solvent in dyeing processes.
10. Environmental Applications
- Utilized in bioremediation processes to help break down oil spills or organic contaminants in soil and water due to its surfactant-like properties.
Packaging and Shipping
25KG/Drum or as customer requirements.
Belongs to common goods and can deliver by ocean and air
Keep and storage
Shelf life:24 month from date of manufacture in original unopened packaging stored in a cool dry place out of direct sunlight, water.
Ventilated warehouse, Low temperature drying, Separated from oxidants, acids.