Eugenol CAS 97-53-0
Eugenol yog ib txwm muaj nyob rau hauv cov roj yam tseem ceeb xws li roj clove, clove basil roj thiab cinnamon roj. Nws yog xim tsis muaj xim rau daj ntseg daj oily kua nrog lub zog clove aroma thiab pungent tsw. Tam sim no, hauv kev tsim khoom, eugenol feem ntau tau txais los ntawm kev kho cov roj yam tseem ceeb uas nplua nuj nyob hauv eugenol nrog alkali thiab tom qab ntawd muab cais tawm. Hauv Chemicalbook, sodium hydroxide tov feem ntau yog ntxiv rau cov roj kom sib cais. Tom qab cua sov thiab nplawm, cov khoom uas tsis yog-phenolic oily ntab rau ntawm cov kua dej yog muab rho tawm nrog cov kuab tshuaj los yog distilled tawm nrog chav. Tom qab ntawd, sodium ntsev yog acidified nrog acid kom tau eugenol crude. Tom qab ntxuav nrog dej kom txog thaum nruab nrab, cov ntshiab eugenol tuaj yeem tau los ntawm lub tshuab nqus tsev distillation.
Yam khoom | STANDARD |
Xim thiab tsos | daj ntseg daj los yog kua daj daj. |
Scent | aromas ntawm cloves |
Ceev (25℃/25℃) | 0.933-1.198 Nws |
Acid nqi | ≤1.0 |
Refractive Index (20℃) | 1.4300-1.6520 Nws |
Solubility | 1 ntim qauv yaj hauv 2 ntim ntawm ethanol 70% (v / v). |
Cov ntsiab lus (GC) | ≥98.0% |
1.Spices thiab essences, fixatives thiab tsw modifiers nyob rau hauv perfumes, soaps thiab tshuaj txhuam hniav.
2. Kev lag luam khoom noj khoom haus, tshuaj tsw qab (xws li tsw rau cov khoom ci, dej haus, thiab luam yeeb).
3. Kev ua liaj ua teb thiab tshuaj tua kab, raws li cov kab attractant (xws li rau txiv kab ntxwv yoov).
25kgs / nruas, 9tons / 20'container
25kgs / hnab, 20tons / 20'container