Introduction to Aldehyde C18
Aldehyde C18, also known as Octanal, is a synthetic aroma compound widely used in the fragrance industry. Renowned for its unique odor profile, it exudes a coconut-lactonic, creamy, and sweet scent, complemented by fruity undertones and the warmth of coumarin. This versatile ingredient plays a crucial role in both perfumery and flavoring applications, making it a staple for fragrance enthusiasts and professionals alike.
Properties of Aldehyde C18
The compound is known for its chemical structure, which falls under the category of aliphatic aldehydes. Its CAS number is 104-61-0, indicating its identity in chemical databases. Aldehyde C18 is particularly appreciated for its ability to impart a sense of freshness and complexity to various formulations. Here are some of its key properties:
Odor Profile
The odor of Aldehyde C18 is distinguished by its sweet, creamy notes that evoke a sense of tropical bliss. It can be described as:
- Coconut-lactonic
- Sweet with fruity nuances
- Hints of a warm, coumarin-like fragrance
Physical Properties
Aldehyde C18 appears as a colorless liquid and has a moderate volatility, making it suitable for both top notes and heart notes in fragrance formulations. It features a flash point of approximately 87°C (188.6°F), making it stable under typical storage conditions.
Usage in Fragrance Formulation
In the world of perfumery, Aldehyde C18 is employed to create various scent profiles. Its creamy, coconut essence makes it an ideal candidate for tropical, fruity, and gourmand fragrances. Here’s how it enhances different types of perfumes:
1. Tropical and Fruity Fragrances
Aldehyde C18 imparts a distinct allure to tropical blends, perfectly complementing notes like pineapple, mango, and coconut. This ingredient enhances the overall sweetness and richness, offering a delightful experience reminiscent of sun-drenched beaches.
2. Gourmand Scents
Due to its creamy and sweet nature, Aldehyde C18 is often found in gourmand fragrances that evoke the essence of desserts. It pairs excellently with notes of vanilla, chocolate, and caramel, providing a luscious aroma that tempts the senses.
3. Floral Blends
When combined with floral notes, Aldehyde C18 can elevate the fragrance by adding a rich depth to the composition. It works effectively with jasmine, sweet pea, and ylang-ylang, enhancing the overall complexity of the perfume.
Practical Applications
Beyond perfumery, Aldehyde C18 is also utilized in flavoring industries. Its pleasant and sweet profile lends itself well to the formulation of various food additives and flavoring agents. Additionally, it can be found in scented products such as candles and beauty products, contributing to their appeal.
Concentration Levels
When formulating with Aldehyde C18, it is crucial to consider its concentration. Typical usage levels can range from 0.1% in delicate compositions to around 20% in richer, more robust blends. It is advisable to conduct thorough testing to achieve the desired aromatic strength.
Buying Aldehyde C18
Aldehyde C18 is readily available for purchase from various suppliers specializing in fragrance ingredients. It can be acquired in different sizes, commonly in 5 g, 10 g, and 20 g packages. Be cautious to choose reputable suppliers to ensure the quality and purity of the compound.
Here are some general pricing examples:
- 5 g - €4.70
- 10 g - €7.00
- 20 g - €10.70
Conclusion
Aldehyde C18 is a remarkable compound that elevates the fragrance crafting experience, offering a unique and enticing profile that aligns seamlessly with a variety of scent categories. Its applications, both in perfumery and flavoring, continue to inspire makers and enthusiasts alike. Whether you are a seasoned perfumer or a novice exploring the world of fragrances, understanding the characteristics and utilization of Aldehyde C18 is essential for creating captivating scent compositions.
FAQs
What is Aldehyde C18 primarily used for?
Aldehyde C18 is primarily used in the fragrance industry to create tropical, fruity, and gourmand scent profiles. It is also utilized in the flavoring sector for food additives.
How should I store Aldehyde C18?
Aldehyde C18 should be stored in a cool, dry place away from direct sunlight and incompatible substances to maintain its stability and efficacy.
Is Aldehyde C18 safe to use in cosmetics?
Yes, Aldehyde C18 is considered safe for use in cosmetics and fragrance products when used within recommended concentrations. However, it's essential to adhere to regulatory guidelines and perform patch tests for skin sensitivity.
Can I use Aldehyde C18 in homemade fragrances?
Absolutely! Aldehyde C18 can be a fantastic addition to homemade fragrances, allowing individuals to experiment with its unique scent profile and enrich their creations.
Where can I purchase Aldehyde C18?
Aldehyde C18 can be purchased from various online fragrance suppliers, ensuring to choose reputable vendors to guarantee the quality of the product.