Ethyl Vanillin | 121-32-4
Tlhaloso ea Lihlahisoa
Ethyl vanillin ke motsoako oa tlhaho o nang le foromo (C2H5O)(HO)C6H3CHO. Se tiileng sena se se nang 'mala se na le selikalikoe sa benzene se nang le hydroxyl, ethoxy, le lihlopha tsa formyl maemong a 4, 3, le 1, ka ho latellana.
Ethyl vanillin ke molek'hule ea maiketsetso, e sa fumaneheng tlhahong. E lokiselitsoe ka mehato e mengata ho tloha catechol, ho qala ka ethylation ho fana ka "guethol". Ether ena e kopana le glyoxylic acid ho fana ka motsoako oa mandelic acid, oo ka oxidation le decarboxylation e fanang ka ethyl vanillin.
E le monko o monate, ethyl vanillin e matla ka makhetlo a ka bang mararo ho feta vanillin mme e sebelisoa tlhahisong ea chokolete.
Tlhaloso
| ITEM | TS'ELISO |
| Ponahalo | Bosoeu bo bosoeu ho isa ho kristale e mosehla hanyane |
| Monko o monate | Tšobotsi ea vanila, e matla ho feta vanilla |
| Sollubility (25 ℃) | 1 gram e qhibiliha ka ho feletseng ka 2ml 95% ethanol, 'me e etse tharollo e hlakileng |
| Purity (HPLC) | >= 99% |
| Tahlehelo ka ho Omisa | =<0.5% |
| Melting Point (℃) | 76.0- 78.0 |
| Arsenic (As) | =<3 mg/kg |
| Mercury (Hg) | =<1 mg/kg |
| Total Heavy Metals (as Pb) | =<10 mg/kg |
| Mesaletsa ea ho Ignition | =<0.05% |
