China Ethyl Vanillin ifektri nabakhiqizi |I-Hugestone

Ethyl Vanillin

Incazelo emfushane:

Igama:I-Ethyl vanillin

Omqondofana:3-Ethoxy-4-hydroxybenzaldehyde;I-Bourbonal;I-Ethyl protal;I-Ethyl protocatechualdehyde 3-ethyl ether

I-Molecular Formula:C₉H₁₀O₃

Isisindo samangqamuzana:166.17

Inombolo Yokubhalisa ye-CAS:121-32-4

EINECS:204-464-7

Ukucaciswa:FCC

Ukupakisha:25kg isikhwama/isigubhu/ibhokisi

Imbobo yokulayisha:Ichweba elikhulu laseChina

I-Port of Dispapch:Shanghai ;Qindao;Tianjin

Thumela i-imeyili kithi Landa njenge-PDF

Imininingwane Yomkhiqizo

Ukucaciswa

Ukupakisha & Ukuthumela

FAQ

Omaka bomkhiqizo

I-Ethyl vanillin iyinhlanganisela yemvelo enefomula (C2H5O)(HO)C6H3CHO.Lesi sici esiqinile esingenambala siqukethe iringi ye-benzene ene-hydroxyl, i-ethoxy, namaqembu e-formyl endaweni engu-4, 3, kanye no-1, ngokulandelanayo.

I-Ethyl vanillin iyi-molecule yokwenziwa, ayitholakali emvelweni.Ilungiswa ngezinyathelo ezimbalwa ukusuka ku-catechol, iqala nge-ethylation ukunikeza "guethol".Le ether ihlangana ne-glyoxylic acid ukuze inikeze okuphumayo kwe-mandelic acid ehambisanayo, okuthi nge-oxidation ne-decarboxylation inikeze i-ethyl vanillin.

Njengesithako esimnandi, i-ethyl vanillin inamandla aphindwe kathathu kune-vanillin futhi isetshenziswa ekukhiqizeni ushokoledi.

Okwedlule: I-Vanillin

Olandelayo: I-Maltol

Izinto	Amazinga
Ukubukeka	Amakristalu amhlophe noma aphuzi kancane
Iphunga	Isici se-vanilla, esinamandla kune-vanillin
Ukuncibilika	Igremu elingu-1 le-ethyl vanillin kufanele lincibilike ku-2ml 95% ethanol, futhi lenze ikhambi elicacile.
Ukuhlanzeka (Dry basis,HPLC)	99% Amaminithi
Ukulahlekelwa Ekumisweni	0.5% Ubukhulu
I-Melting Point (℃)	76.0- 78.0
I-Arsenic (As)	3 mg/kg Ubukhulu
Izinsimbi Ezisindayo (njenge-Pb)	10 mg/kg Ubukhulu
Izinsalela ekushiseni	0.05% Ubukhulu

Isitoreji: endaweni eyomile, epholile, nenomthunzi enezinto ezipakishwayo zangempela, gwema umswakama, gcina ekamelweni lokushisa.

I-Shelf Life: izinyanga ezingu-48

Iphakheji:in25kg/isikhwama

ukulethwa: ngokushesha

1. Ithini imigomo yakho yokukhokha?
T/T noma L/C.

2. Yisiphi isikhathi sakho sokulethwa?
Ngokuvamile sizohlela ukuthunyelwa ezinsukwini ezingu-7 -15.

3. Kuthiwani ngokupakisha?
Ngokuvamile sinikeza ukupakisha njengoba 25 kg / isikhwama noma ibhokisi.Yebo, uma unezidingo ezikhethekile kuzo, sizokwenza ngokusho kwakho.

4. Kuthiwani ngokuba semthethweni kwemikhiqizo?
Ngokwemikhiqizo oyi-odile.

5. Yiziphi izincwadi ozinikezayo?
Ngokuvamile, sihlinzeka nge-invoyisi Yezohwebo, Uhlu Lokupakisha, Isikweletu Sokulayisha, i-COA, Isitifiketi Sezempilo kanye nesitifiketi Somsuka.Uma izimakethe zakho zinezidingo ezikhethekile, sazise.

6. Yini imbobo yokulayisha?
Ngokuvamile iShanghai, iQingdao noma iTianjin.

Bhala umyalezo wakho lapha futhi usithumelele wona