L-Menthol
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Product Description
L-Menthol
Chemical Name:L-Menthol;CAS 2216-51-5
EINECS No.: 218-690-9
Chemical Formula: C10H20O
Molecular Weight: 156.27
Melting point: 41-45°C
Boiling point: 212℃
Flash point: 200°F
Density at 25°C: 0.89 g/mL
Molecular Structure:
L-Menthol Standard
Appearance: Colourless to white needle crystal
Content %≥: 99.0
Density at 25°C: 0.89 g/mL
Vapor pressure (20℃): 0.8 mmHg
Refractive index n20/D: 1.46
Application
L-Menthol is used in a variety of applications due to its cooling and aromatic properties. Here are some of the key uses:
Pharmaceuticals:
Topical Analgesics: L-Menthol is widely used in topical pain relief products such as ointments, creams, and gels. Its cooling sensation helps alleviate minor aches and pains.
Cough and Cold Products: Included in throat lozenges, nasal inhalers, and cough syrups, L-Menthol provides a soothing effect and helps relieve congestion.
Oral Care: Used in toothpaste and mouthwashes, L-Menthol offers a fresh, minty flavor and a cooling sensation that enhances oral hygiene.
Food and Beverages:
Flavoring Agent: L-Menthol is a popular flavoring agent in confectioneries, chewing gums, and beverages. Its refreshing mint flavor is highly appealing to consumers.
Aromatics: It is also used in flavoring oils and extracts to provide a cooling effect and enhance the overall sensory experience of food products.
Cosmetics and Personal Care:
Skin Care Products: L-Menthol is incorporated into lotions, creams, and aftershaves for its cooling and soothing properties, which help calm irritated skin.
Hair Care: Found in shampoos and conditioners, it provides a refreshing sensation on the scalp.
Deodorants: L-Menthol’s cooling effect is used in deodorants and antiperspirants to provide a long-lasting fresh feeling.
Aromatherapy:
Essential Oils: L-Menthol is a key component in essential oils used for aromatherapy. Its invigorating and calming effects make it popular for relieving stress and improving mental clarity.
Storge & Handling
L-Menthol should be stored in a cool environment, typically between 15-25°C (59-77°F). Excessive heat can cause the crystals to melt and degrade. It is essential to store L-Menthol in a dry place, with low humidity. Moisture can cause the crystals to clump together and may lead to degradation. L-Menthol should be kept in a dark place, away from direct sunlight. Ultraviolet (UV) light can cause the compound to degrade, reducing its effectiveness. L-Menthol should be stored in airtight containers to prevent exposure to air, which can lead to oxidation and loss of potency.
Packing
25KG/Fiber Drum