Osmanthus Absolute Oil
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CAS No. : 92347-21-2 |
EINECS/ELINCS No. :296-209-1 |
FEMA No.：3750 |
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PRODUCT NAME： |
Osmanthus absolute oil |
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【Raw Material】Lignanaceae ,Fresh flower buds of Osmanthus
【Manufacturing technique】 Osmanthus absolute is extracted from concrete through from ethanol and concrete is extracted from osmanthus buds through N-hexane.
【Main Components】 Linalool and its derivatives, ionone and its derivatives, fatty acid and its derivatives
【Characteristic】 Brown viscous liquid with natural osmanthus fragrance. Sometimes it stratifies and precipitates solids because the total content of fatty acid ethyl ester is lower than 3% while the total content of saturated fatty acid is higher than 7%.
【Quality Index】
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Item |
Specification |
Test Method |
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Extraction |
Extraction-separation-refining technology |
/ |
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Medium |
Hexane and ethanol |
GB1886.52-2015 |
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Appearance |
Brown viscous liquid |
Visual |
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Odor |
Natural osmanthus fragrance |
GB/T14454.2 |
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Solubility |
Slightly soluble in water; miscible with oil and oily organic solvents |
Visual |
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Components Content |
cis-Linalool oxide |
1.3%~10.0% |
GCMS |
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trans-Linalool oxide |
1.5%~8.0% |
GCMS |
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Linalool |
1%~4.0% |
GCMS |
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Epoxylinalol |
3.0%-6.0% |
GCMS |
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Geraniol |
0.05%~1.0% |
GCMS |
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Theaspirane |
0.8%~1.5% |
GCMS |
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4-Methoxyphenethyl alcohol |
1.5%~20% |
GCMS |
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Dihydroβ-ionone |
0.2%-5% |
GCMS |
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Dihydro-.beta.-ionol |
3.0%-6.0% |
GCMS |
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gamma.-Decanolactone |
0.8%~2.5% |
GCMS |
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beta.-Ionone |
0.1%~3.0% |
GCMS |
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Ethyl hexadecanoate |
0.1%~2.0% |
GCMS |
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n-Hexadecanoic acid |
5.0%~10.0% |
GCMS |
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Ethyl linolenate |
0%~3.0% |
GCMS |
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Linolenic acid |
16%~25% |
GCMS |
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Moisture content |
＜0.1% |
Karl Fischer |
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Solvent residues |
＜0.1% |
GCMS |
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Heavy metal |
< 10 ppm |
GB5009.74 |
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【Odor intensity】 1：500，the aroma of each gram of osmanthus absolute oil is equivalent to 500 grams of fresh osmanthus。
【Application】 1, Applied in flavour and fragrance, perfume, cosmetics and other daily chemical products.
2, Applied in aromatherapy essential oil products.
3, If applied in food and pharmaceutical products, it must be approved by the FDA.
【Usage suggestion】 The amount of addition is mainly based on the aroma and functional requirements of different products, the reference amount in the fragrance or essential oil is 0.5%-2%.
Please shake well or heat to 60℃ to dissolve evenly before use if there is precipitation.
【Packaging】 Inner packaging is aluminum bottle or can packaging, outer packaging is carton or paper barrel. Package specification: 0.1Kg, 0.5KG, 1Kg, 5Kg.
【Storage】 Store in a closed container at low temperature and away from light, the shelf life is 2 years under these conditions.
