CLOVE STEM OIL

CLOVE STEM OIL 속성

CLOVE STEM OIL C화학적 특성, 용도, 생산

화학적 성질

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; n²⁰_D 1.5310–1.5360; α²⁰_D ?1 ° to +1 °; phenol content: 85–95% (v/v); content by GC: eugenol 83–92%, caryophyllene 4–12%, eugenol acetate 0.5–4%.

물리적 성질

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.

출처

Found in the stems of the tree Eugenia caryophyllata Thunb. (Fam. Myrtaceae) (Fenarolfs Handbook of Flavor Ingredients, 1971).

제조 방법

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 준비 용품 및 원자재

원자재

준비 용품

CLOVE STEM OIL 공급 업체

공급자	전화	이메일	국가	제품 수	이점
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22968	58
Shaanxi Dideu Medichem Co. Ltd	18192627656	1012@dideu.com	China	3422	58
Dideu Industries Group Limited	+86-29-89586680 +86-15129568250	1026@dideu.com	China	29220	58
Shandong Xiya Chemical Co., Ltd.	4009903999 13395398332	sales@xiyashiji.com	China	20810	60
Chengdu Push Bio-Technology Co., Ltd.	028-85370565-229 18080489829	3004654993@qq.com	China	9174	60
Hubei coward chemical co .，ltd	15391560861	m15327105076_1@163.com	China	2934	58
tonsooh	027-83238443 13343438265	1569708153@qq.com	China	4994	58
Chengdu Push Bio-Technology Co., Ltd.	18080489829	3004654993@qq.com	China	9209	58
Hebei Zhentian food additives Co., LTD	0319-5925599 13373390591	13373390591@163.com	China	11442	58

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