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Abies

- Botanical Name: Abies Spectabilis (D.Don) Mirb.
- Family: Pinaceae
- Flowering and fruiting: April - May.
- Parts Used: Leaves.
- Distribution: The plant is distributed throughout Nepal forming a dense forest at an altitude 2400-4000m. Himalaya (Kashmir to Nepal), Pakistan, Afghanistan to Bhutan.
- Method of Extraction: Abies oil is obtained by steam distillation from needles and young twings of Abies spectabills (D.Don) Mirb.
Description:
A lofty, black, stout tree, attaining up to 40m in height, Leaves spirally arranged, variable in length, persisting for 8-10 years, flat, petiole very short, Male cone sessile, solitary or clustered and female cones 10-15 cm x 3.5-7cm in size.
Specification of Abies | |
1. Organoleptic Properties | |
Appearance | Fluid liquid |
Color | A Colorless or pale yellow liquid. |
Aroma | Pleasing, rich, sweet balsamic odor. |
2. Physico-chemical Properties | |
Specific gravity | 0.9073 to 0.9125 at 19° C |
Optical rotation | (-) 39.20° to (-) 42° at 19° C |
Refractive index | 1.4765 to 1.483 at 19° C |
Acid number | |
Ester number | |
Ester number after acetylation | |
Solubility | Insoluble in water |
3. Chemical constituent: | |
ά and β - pinene, camphene, lemonene, bornyal acetate. | |
4. Uses | |
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