Абсолют мімози
Mimosa absolute is a natural material, an absolute prepared from the concrete of mimosa flowers. Its odour is described as floral, sweet and powdery, with a honey character.
- Type
- Складник
- Olfactive family
- Квіткові
- Source
- flower
- Chemical class
- complex natural (absolute)
Запах
Теруар і походження
Докладно
Отримання й хімія
Спосіб отримання
A primary extraction with a volatile solvent on fresh or dry biomass yields a concrete or resinoid. The absolute is obtained through a second purification step. For mimosa, the concrete is extracted from the flowers with petroleum ether in approximately 0.7 to 1.1% yields, and the absolute is prepared from the concrete in approximately 20 to 25% yields. The concrete is a pale-yellow wax with a fatty, floral, slightly sweet odour, reminiscent of beeswax. The extracted part is branches and flowers, and about 450 kg are needed to produce 1 kg of absolute. Approximately 200 to 250 kg are harvested per day per person. In Morocco the crop seasons are February, March, April, May, October and November.
- Формула
- Complex natural mixture (key constituents: anisaldehyde; hydrocarbons)
- CAS
- 8031-03-6
- Ботанічна назва
- Acacia dealbata
- Зовнішній вигляд
- Viscous liquid, yellow-brownish in colour
- Стійкість
- 400 hour(s) at 100.00 %
- Синоніми
- Acacia dealbata absolute, Mimosa decurrens absolute, Mimosa hyperabsolute
No IFRA Standard for the material itself (51st Amendment)
- Температура спалаху
- > 200.00 °F. TCC ( > 93.33 °C. )
- Відносна густина
- 0.98900 to 1.22000 @ 25.00 °C.
- Показник заломлення
- 1.49000 to 1.55000 @ 20.00 °C.
У парфумерії
Mimosa absolute is used mainly in fine fragrances as a floral fixative. It brings richness and reinforces the floral facet of a composition. It can be used in floral green notes to give a natural green effect, together with fruity melon and cucumber nuances.