Ethyl Vanillin | 121-32-4
Oloa Fa'amatalaga
O le Ethyl vanillin o le vaila'au fa'aola ma le fua fa'atatau (C2H5O)(HO)C6H3CHO. O lenei malo e leai ni lanu e aofia ai se mama benzene ma vaega hydroxyl, ethoxy, ma formyl i le 4, 3, ma le 1 tulaga, faasologa.
O le Ethyl vanillin o se mole mole gaosia, e le maua i le natura. E saunia e ala i ni laasaga mai le catechol, amata i le ethylation e maua ai le "guethol". O lenei eter e condenses i le glyoxylic acid e maua ai le mandelic acid derivative talafeagai, lea e ala i oxidation ma decarboxylation maua ethyl vanillin.
I le avea ai o se mea manogi, o le ethyl vanillin e tusa ma le faatolu ona malosi nai lo le vanillin ma e faʻaaogaina i le gaosiga o sukalati.
Fa'amatalaga
| MEA | TULAGA |
| Fa'aaliga | Pa'epa'e lelei ile tioata lanu samasama |
| Sogisogi | Uiga o le vanilla, sili atu le malosi nai lo le vanilla |
| Solu (25 ℃) | 1 kalama e solo uma i le 2ml 95% ethanol, ma faia manino fofo |
| Mama (HPLC) | >= 99% |
| Ma'imau ile Fa'amago | =< 0.5% |
| Lisi Lisi (℃) | 76.0- 78.0 |
| Arsenic (As) | =<3 mg/kg |
| Mercury (Hg) | =< 1 mg/kg |
| Aofa'i Metala Mamafa (e pei ole Pb) | =< 10 mg/kg |
| Toega o le mumu | =< 0.05% |
