INCI name: | Rosa damascena |
Part used: | Flower |
Extraction method: | Distillation |
CAS No.: | 8007-01-0 |
Origin: | Bulgaria |
Specification levels: | Organic & natural |
Appearance : | Golden yellow mobile liquid at low temperatures often precipitated crystals |
Odour: | Characteristics of natural roses |
Relative Density 20℃: | 0.840~0.865 |
Refractive index 20℃: | 1.4590~1.4650 |
Solubility: | 16.3~22.6 |
Optical rotation 20℃: | –6.5°~+0.9° |
Composition(%): | Citronellol, geraniol, linalool, geraniol, etc. |
The Damask rose is a deciduous shrub growing to 2.2 metres (7 ft 3 in) tall, the stems densely armed with stout, curved prickles and stiff bristles. The leaves are pinnate, with five (rarely seven) leaflets. The roses are a light to moderate pink to light red. The relatively small flowers grow in groups. The bush has an informal shape. It is considered an important type of Old Rose, and also important for its prominent place in the pedigree of many other types. Rosa damascena is best cultivated in hedge rows to help protect the blooms from wind and to facilitate ease of picking. Gathering the flowers is quite labor-intensive as it must be done by hand. There are about twenty to forty days per year when harvesting occurs, depending on the type of Rosa damascena cultivated in the region. The roses are gathered by hand and brought to a central location for steam distillation. |