ConcreteJasminItalian
茉莉精油
CAS: 8022-96-6
Molecular Formula: C10H16
ConcreteJasminItalian - Names and Identifiers
| Name | 茉莉精油 |
| Synonyms | Jasmin Jasmincomores Jasminabsolute Jasmineconcrete Jasmineoil,French Concretejasminturc HyperabsoluteJasmine ConcreteJasminItalian |
| CAS | 8022-96-6 |
| EINECS | 283-993-5 |
ConcreteJasminItalian - Physico-chemical Properties
| Molecular Formula | C10H16 |
| Molar Mass | 136.23404 |
| Density | 0.947 g/mL at 25 °C (lit.) |
| Flash Point | 185°F |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.50(lit.) |
| Physical and Chemical Properties | The large flower jasmine extract is a yellow-red or reddish-brown waxy solid, and the small flower jasmine extract is a light green to brown viscous paste. It has a strong aroma of jasmine. Melting point 47~52 ℃. Partially soluble in 95% ~ 96% ethanol. |
ConcreteJasminItalian - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | 42/43 - May cause sensitization by inhalation and skin contact. |
| Safety Description | S23 - Do not breathe vapour. S24/25 - Avoid contact with skin and eyes. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37 - Wear suitable protective clothing and gloves. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 8 |
| Toxicity | LD50 orl-rat: >5 g/kg YAKUD5 22,1513,1980 |
ConcreteJasminItalian - Reference Information
| FEMA | 2600 | JASMINE OIL (JASMINUM GRANDIFLORUM L.) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| toxicity | GRAS(FEMA;FDA,§ 182.20,2000). |
| usage limit | FEMA(mg/kg): Soft drink 0.70; Cold drink 1.0~1.5; Candy 1.0~3.4; baked goods 1.0~15; Gel and pudding 1.0. |
| Use | China GB 2760-96 for the permitted use of edible spices. It is mainly used for perfume and soap essence. It is used for blending higher-grade cosmetics and soap essence. as a food spice. The dosage was 1.0~3.4mg/kg in candy, 1.0~15mg/kg in baked food, 1.0~1.5mg/kg in cold drink, 1.0mg/kg in gel and pudding; 0.7mg/kg in beverage. |
| production method | The Flowers of the Oleaceae plant small flower jasmine or large flower jasmine are used as raw materials, leach 96min at room temperature with 4L of petroleum ether (128r/min) per kg of flower. After the leaching solution is clarified and separated, the petroleum ether is firstly recovered by atmospheric distillation, the concentration of the concentrated solution is controlled at 20~30g/L, and then filtered at room temperature, and then distilled under reduced pressure at 40 ℃ and 80kPa, petroleum ether was further recovered to obtain crude jasmine extract. The crude extract still contains about 17% of petroleum ether. The extract is added with 5% of absolute ethanol, stirred and heated to about 55 ℃, and distilled under reduced pressure at 92.2kPa for 20min, try to remove ethanol petroleum ether after Jasmine Extract, extract rate of 0.24% ~.26%. A certain amount of petroleum ether can also be recovered by direct steam distillation of flower residue, and then a small amount of Jasmine essential oil can be obtained by continuing steam distillation for 4~5H. China is rich in small flower jasmine, so it is one of the main producers of jasmine extract in the world. The Flowers of Jasminum administrative Jasmine (var) and J.Sambac (J.Sambac), the plants of melilaceae, were extracted with petroleum ether or butane, and then the solvent was distilled off. The yield of large flower jasmine was 0.28% ~ 0.38%. China is rich in small flower jasmine, one of the world's major producing countries, the rate of small flower jasmine 2.5% ~ 2.8%. Foreign countries are mainly produced in Morocco, Italy, France, Egypt and India. |
Last Update：2024-04-09 21:32:10
