Description
Damascenone
Damascenone is a chemical, colorless to pale yellow liquid with a pleasant rose aroma. It is a rose scent and plum, plum pomelo, raspberry and other fruity. The boiling point is 60 ° C (0.13 Pa). Natural products are found in rose oil, black tea, raspberry oil, and the like.
More About Damascenone：
Structure or formula: C13H18O
Density: relative density 0.942 (d20/4)
Boiling point (°C): 57 (0.13kPa)
Refractive index: 1.5123
Solution: Almost insoluble in water, soluble in organic solvents such as ethanol.
Specification：
| Test items | Criterion | Test Results |
| Appearance | / | Light yellow to yellow liquid |
| Odor | / | Plum, blackberry, tobacco and floral & rose-like odor |
| Assay(GC) | ≥98.0% | 98.5% |
| Specific Gravity(20℃) | 0.946~0.952 | 0.950 |
| Refractive Inder n20(20℃) | 1.508~1.514 | 1.510 |
| Storage | Storage conditions: stored in a closed container, in a cool, dry, well-ventilated place | |
Use Of Damascenone:
Adding a small amount to the essence can enhance the aroma of the rose. Has a strong floral aroma and good diffusion. Mainly used to blend high-end cosmetics and food flavors.
Package Of Damascenone:
25kg/drum
Preparation or sources:
Using b-ring citral as raw material, through Grignard reaction and oxidation reaction. Or 1,3-pentadiene and bromoisopropylideneacetone are cyclized, and then obtained by dehydrobromination, condensation with acetaldehyde, dehydration and the like.
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