Ethyl Vanillin | 121-32-4
Awọn ọja Apejuwe
Ethyl vanillin jẹ agbo-ara Organic pẹlu agbekalẹ (C2H5O) (HO) C6H3CHO. Agbara ti ko ni awọ yii ni oruka benzene pẹlu hydroxyl, ethoxy, ati awọn ẹgbẹ formyl lori awọn ipo 4, 3, ati 1, lẹsẹsẹ.
Ethyl vanillin jẹ moleku sintetiki, ko ri ninu iseda. O ti pese sile nipasẹ awọn igbesẹ pupọ lati catechol, ti o bẹrẹ pẹlu ethylation lati fun "guethol". Eter yii ṣe condenses pẹlu glyoxylic acid lati fun itọsẹ mandelic acid ti o baamu, eyiti nipasẹ ifoyina ati decarboxylation yoo fun ethyl vanillin.
Gẹgẹbi adun, ethyl vanillin jẹ nipa igba mẹta ni agbara bi vanillin ati pe a lo ninu iṣelọpọ chocolate.
Sipesifikesonu
| Nkan | ITOJU |
| Ifarahan | Fine funfun to die-die ofeefee gara |
| Òórùn | Iwa ti fanila, lagbara ju fanila |
| Solubility (25 ℃) | Giramu kan tu patapata ni 2ml 95% ethanol, ati ṣe ojutu ti o han gbangba |
| Mimọ (HPLC) | >> 99% |
| Isonu lori Gbigbe | = <0.5% |
| Ibi Iyọ (℃) | 76.0-78.0 |
| Arsenic (Bi) | =< 3 mg/kg |
| Makiuri (Hg) | = <1 mg/kg |
| Lapapọ Awọn irin Eru (gẹgẹbi Pb) | = <10 mg/kg |
| Aloku ti iginisonu | = <0.05% |
