CLOVE STEM OIL
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H312 |
| Precautionary statements | P280-P302+P352-P312-P322-P363-P501 |
CLOVE STEM OIL Chemical Properties,Uses,Production
Chemical Properties
Clove stem oil is obtained in about 5% yield by steam distillation of the dried flower stems. It is a yellow to light brown oil with a sweet–spicy, slightly woody odor similar to that of bud oil but without the fresh, fruity top note. d2020 1.041–1.059; n20D 1.5310–1.5360; α20D ?1 ° to +1 °; phenol content: 85–95% (v/v); content by GC: eugenol 83–92%, caryophyllene 4–12%, eugenol acetate 0.5–4%.
Physical properties
When fairly fresh and well stored it is a pale-yellow to straw-yellow liquid. It is soluble in fixed oils and in propylene glycol, but it is relatively insoluble in glycerin and in mineral oil.
Occurrence
Found in the stems of the tree Eugenia caryophyllata Thunb. (Fam. Myrtaceae) (Fenarolfs Handbook of Flavor Ingredients, 1971).
Preparation
By steam distillation of the dried stems of E. caryophyllata Thunb. after removal of the buds.
Essential oil composition
Similar to the leaf oil, clove stem oil has a high composition of eugenol, making it a preferred source for eugenol and subsequent conversion to isoeugenol, derivatives of eugenol and vanillin. Caryophyllene, furfural and methyl alcohol are also present. Trace quantities of naphthalene and a bicyclic sesquiterpene alcohol may be present in the stem oil. Little or no eugenyl acetate is present.
Pharmacology
In a pharmacological study using rat, guinea-pig and rabbit organs, clove oil was found to have antihistaminic and musculotropic spasmolytic activity (Debelmas & Rochat, 1967). Clove oil showed musculotropic (papaverine-like) antispasmodic activity against the isolated small intestine of the mouse (Imaseki and Kitabatake, 1962).
CLOVE STEM OIL Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Sri Venkatesh Aromas | 08048980344 | Madhya Pradesh, India | 81 | 58 | Inquiry |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | China | 24639 | 58 | Inquiry |
| Shandong Xiya Chemical Co., Ltd. | 4009903999 13395398332 | China | 20807 | 60 | Inquiry |
| Chengdu Push Bio-Technology Co., Ltd. | 18080489829 | China | 9209 | 58 | Inquiry |
| Spectrum Chemicals & Laboratory Products | 310 516 8000 | United States | 6706 | 77 | Inquiry |
| Advance Scientific & Chemical | (954) 327-0900 | United States | 6434 | 71 | Inquiry |
| Hubei coward chemical co .，ltd | 15391560861 | China | 2934 | 58 | Inquiry |
| Penta Manufacturing Company | 973 740 2300 | United States | 5077 | 65 | Inquiry |
| Vigon International, Inc. | +1-570-4766300 | United States | 1268 | 64 | Inquiry |
| Global Essence USA, Inc. | 1 (732) 677-1100 | United States | 540 | 58 | Inquiry |
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