Ethyl Vanillin

Fa'amatalaga Puupuu:

IgoaEthyl vanillin

Synonyms3-Ethoxy-4-hydroxybenzaldehyde;Bourbonal;Ethyl protal;Ethyl protocatechualdehyde 3-ethyl eter

Fuafua moleC9H10O3

Molecular Weight166.17

Numera Resitala CAS121-32-4

EINECS204-464-7

Fa'amatalaga:FCC

afifiina:25kg taga / pa'u / pusa

Taulaga o uta:uafu tele Saina

Taulaga o le auina atu:Shanghai ;Qindao;Tianjin


Fa'amatalaga Oloa

Fa'amatalaga

Fa'aputuina & Va'a

FAQ

Faailoga o oloa

O le Ethyl vanillin o le fa'alapotopotoga 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 tolu taimi e sili atu le malosi nai lo le vanillin ma e faʻaaogaina i le gaosiga o sukalati.


  • Muamua:
  • Sosoo ai:

  • Aitema

    Tulaga

    Fa'aaliga

    O tioata pa'epa'e lelei po'o sina samasama sinasama

    Sogisogi

    Uiga o le vanilla, sili atu le malosi nai lo le vanillin

    Solubility

    1 kalama o le ethyl vanillin e tatau ona solu i le 2ml 95% ethanol, ma faia manino fofo.

    Mama (Fa'amamago, HPLC)

    99% Min

    Ma'imau ile Fa'amago

    0.5% Max

    Lisi Lisi (℃)

    76.0- 78.0

    Arsenic (As)

    3 mg/kg Max

    Metala mamafa(pei o le Pb)

    10 mg/kg Max

    Toega ile mu

    0.05% Max

    Teuina: i se nofoaga matutu, malulu, ma paolo ma uluai afifiina, aloese mai le susu, teu i le potu vevela.

    Ola Fa'asa: 48 masina

    afifi:i25kg/pe

    tu'uina atu:vave

    1. O a au tu'utu'uga totogi?
    T/T po'o le L/C.

    2. O le a lau taimi e tuʻuina atu ai?
    E masani ona matou faʻatulagaina le uta i le 7 -15 aso.

    3. Faʻafefea le faʻapipiʻiina?
    E masani ona matou tuʻuina atu le faʻapipiʻiina e pei o le 25 kilokalama / taga poʻo le pusa.Ioe, afai e iai sau manaʻoga faʻapitoa i latou, matou te faʻatatau ia oe.

    4. Fa'afefea le aoga o oloa?
    E tusa ai ma oloa na e okaina.

    5. O a pepa e te saunia? 
    E masani lava, matou te tuʻuina atu Faʻamatalaga Faʻasalalau, Lisi Faʻapipiʻi, Pili o le utaina, COA, tusi faamaonia o le Soifua Maloloina ma le Origin certificate.Afai ei ai ni mana'oga fa'apitoa a au maketi, fa'ailoa mai.

    6. O le a le uta uta?
    E masani lava o Shanghai, Qingdao poʻo Tianjin.

    Tusi lau savali iinei ma lafo mai ia i matou