Eugenol nrog CAS 97-53-0
Eugenol muaj nyob rau hauv cov roj tseem ceeb xws li roj clove, roj clove basil thiab roj cinnamon. Nws yog ib qho kua roj tsis muaj xim rau daj ntseg nrog lub aroma clove muaj zog thiab tsw qab pungent. Tam sim no, hauv kev tsim khoom lag luam, eugenol feem ntau tau los ntawm kev kho cov roj tseem ceeb nplua nuj hauv eugenol nrog alkali thiab tom qab ntawd sib cais lawv. Hauv Chemicalbook, cov kua sodium hydroxide feem ntau yog ntxiv rau cov roj kom sib cais. Tom qab cua sov thiab do, cov roj tsis-phenolic uas ntab rau ntawm qhov chaw kua raug rho tawm nrog cov kuab tshuaj lossis distilled tawm nrog cov pa. Tom qab ntawd, ntsev sodium yog acidified nrog acid kom tau txais eugenol nyoos. Tom qab ntxuav nrog dej kom txog thaum tsis muaj teeb meem, eugenol ntshiab tuaj yeem tau txais los ntawm kev distillation nqus tsev.
| YAM KHOOM | TUS QAUV |
| Xim thiab tsos | Cov kua daj ntseg los yog xim daj. |
| Tsw qab | aromas ntawm cloves |
| Qhov Ceev (25℃/25℃) | 0.933-1.198 |
| Tus Nqi Acid | ≤1.0 |
| Cov ntsuas kev cuam tshuam (20℃) | 1.4300-1.6520 |
| Kev yaj tau | 1 lub ntim qauv yaj rau hauv 2 lub ntim ntawm ethanol 70% (v/v). |
| Cov Ntsiab Lus (GC) | ≥98.0% |
1. Cov txuj lom thiab cov essences, fixatives thiab flavor modifiers hauv tshuaj tsw qab, xab npum thiab tshuaj txhuam hniav.
2. Kev lag luam khoom noj, cov tshuaj tsw qab (xws li cov tsw qab rau cov khoom ci, dej haus, thiab luam yeeb).
3. Kev ua liaj ua teb thiab kev tswj kab tsuag, ua ib yam khoom uas nyiam kab (xws li rau cov yoov txiv kab ntxwv).
25kgs/nruas, 9tons/20'thawv
25kgs/hnab, 20tons/20'thawv












