Ethyl vavillin

Whakaahuatanga poto:

Ingoa:Ethyl vavillin

Hangai:3-ethoxy-4-hydroxybenzenzaldehyde; Bournal; Poroti a Ethyl; Ethyl provizecheldehyde 3-ethyl eter

He tātai konukawata:C9H10O3

Taumaha Momo:166.17

Tau rēhita:121-32-4

Einecs:204-464-7

Tohu:Wawata

Panu:25kg Bag / Frton / Carton

Tauranga o te uta:Te tauranga nui o Haina

Tuhinga o muaShanghai; Qindao; tiianjin


Nga kiko o te hua

Tautanga

Pakihi me te tuku

FQ

Tags hua

Ko te ahuru a Vanillill te pūhui waro me te tātai (C2H5o) (Ho) C6h3Cho. Ko tenei kakano kaore e tae ki te mowhiti Benzroxyl, te Ethoxy, me nga roopu whaihua i runga i te 4, 3, me 1 nga tūranga.

Ko te Ethyl Vanillin he ngota ngota, kaore i kitea i roto i te taiao. Kua rite ma te maha o nga kaupae mai i te Catechol, ka tiimata me te mata ki te hoatu "GueThol". Ko tenei whakaurunga o tenei eter me te waikawa glyoxylic kia hoatu ai i te huringa waikawa mandelic e tika ana, e whakaatu ana i texidation me te decorboxlelat.

Ka rite ki te flavorant, ko te ethyl vavillin e toru nga wa e rite ana ki a Vanillin ka whakamahia i roto i te hanga tiakarete.


  • O mua:
  • Tō muri mai:

  • Tūemi

    Paerewa

    Putanga

    Pai ma, he kowhatu kowhai ranei

    Te ahua o te vanilla, kaha ake i te valillin

    Whakarewa

    1 Gram of Ethyl Vanillin Me whakatika i roto i te 2ml 95% etanol, me te whakaoti otinga

    Te ma (maroke maroke, HPLC)

    99% min

    Te ngaronga i te whakamaroke

    0.5% MAX

    Rewa ira (℃)

    76.0- 78.0

    Arsenic (rite)

    3 mg / kg Max

    Metara taimaha (rite pb)

    10 mg / kg max

    Toenga i runga i te wareware

    0.05% MAX

    Pākoro: I roto i te maroke, raumati, me te waahi totika me te kapi taketake, ka karo i te makuku, te rokiroki i te pāmahana rūma.

    Te ora stref: 48 marama

    Paati: I roto25kg / putea

    tukunga: TINO

    1. He aha nga tikanga o to utu?
    T / t or l / c.

    2. He aha te waa tuku?
    I te nuinga o te wa ka whakarite matou i te tuku i roto i nga ra 7 -15.

    3. Me pehea te paoho?
    I te nuinga o te wa ka whakaratohia e matou te kohi i te 25 kg / putea, ki te kaari ranei. Ae ra, mena he hiahia motuhake taau ki a raatau, ka rite ki a koe.

    4. Pehea te whaimana o nga hua?
    E ai ki nga hua i whakahaua e koe.

    5. He aha nga tuhinga e whakaratohia ana e koe? 
    I te nuinga o te wa, ka whakaratohia e matou he nama arumoni, raarangi whakauru, pire o te uta, te taha ko te tiwhikete hauora me te tiwhikete Takenga. Mena he mea motuhake to maakete, kia mohio tatou.

    6. He aha te uta i te tauranga?
    Ko te tikanga ko Shanghai, QingDao, tiianjin ranei.

    Tuhia to panui i konei ka tukuna mai ki a maatau