Ethyl vanillin ndi organic compound ndi formula (c2h5o) (ho) c6h3cho. Chomera chopanda utoto chowoneka bwinochi chimakhala ndi mpheta ya benzene ndi hydroxyl, ethoxy, ndi magulu a mawonekedwe pa 4, 3, ndi 1 udindo, motero.

Ethyl Vanillinin ndi mankhwalawa molekyu, osapezeka mwachilengedwe. Yakonzedwa kudzera pa katekiloni yochokera ku katekeleti, kuyambira ndi lukhelation kuti ipatse "GuthOL". Ether Etherh ilililic acid kuti apatse zogwirizana ndi acid acid, yomwe kudzera pa oxidation ndi dekarboxty imapereka ethyl vanillin.

Monga flavorant, ethyl vanillin ndi pafupifupi katatu monga kupezeka ngati vanillin ndipo imagwiritsidwa ntchito popanga chokoleti.

Kusunga: M'malo owuma, ozizira, komanso shaded ndi ma Centraging oyambilira, pewani chinyezi, kusunga kutentha kwa firiji.

Moyo wa alumali: Miyezi 48

Phukusi: mkati25kg / thumba

kupereka: mwachangu

1. Kodi ndi chiyani?
T / t kapena l / c.

2. Nthawi yanu yobereka ndi iti?
Nthawi zambiri timakonza zotumiza m'masiku 7 -15.

3. Nanga bwanji kulongedza?
Nthawi zambiri timapereka kulongedza monga 25 kg / thumba kapena katoni. Zachidziwikire, ngati muli ndi zofuna zapadera pa iwo, tidzapita kwa inu.

4. Nanga bwanji za zovomerezeka za malonda?
Malinga ndi zomwe mudalamulira.

5. Ndi zikalata ziti zomwe mumapereka? 
Nthawi zambiri, timapereka ma invoice opanga, mndandanda wazolongedza, Bill of Dulani, Coa, satifiketi yazachipatala ndi Concorfiketi yazachipatala. Ngati misika yanu ili ndi zofunikira zapadera, tidziwitseni.

6. Kodi padoko ndi chiyani?
Nthawi zambiri Shanghai, qingdao kapena Tianjin.