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awọn ọja

Iwa mimọ giga, aridaju gbigbe ailewu ati idasilẹ aṣa Ethyl 2-phenylacetoacetate CAS 5413-05-8

kukuru apejuwe:


  • cas:5413-05-8
  • Orukọ:Ethyl 2-phenylacetoacetate
  • mimọ:99.6%
  • deeti ifijiṣẹ:2-3 ọjọ
  • Ìfarahàn:Epo
  • awọ:Alailẹgbẹ si Bia Brown
  • ilana kemikali:C12H14O3
  • Ìwúwo Molikula:206.24
  • Alaye ọja

    ọja Tags

    5413-05-8

    Akoonu ọja

    Orukọ ti o wọpọ Ethyl 3-oxo-4-phenylbutanoate
    Nọmba CAS 5413-05-8 Òṣuwọn Molikula 206.238
    iwuwo 1,1 ± 0,1 g / cm3 Ojuami farabale 290.3± 15.0 °C ni 760 mmHg

     

    Nlo

    Ethyl 2-Phenylacetoacetate ni a lo ni igbaradi ti iridium poly substituted quinoline diketonate complex ati ohun elo bi OLED.

    FAQ

    Q1: Ṣe Mo le gba awọn ayẹwo?

     

    A: Bẹẹni, a le pese apẹẹrẹ

     

    Q2: Kini MOQ rẹ?

     

    A: 300g 500g tabi 1kg.Ṣugbọn nigbagbogbo a gba iwọn kekere bii 100g lori majemu pe idiyele ayẹwo jẹ 100% san.

     

    Q3: Bawo ni pipẹ ifijiṣẹ ati akoko asiwaju?

     

    A: asiwaju akoko: Laarin 1-2work ọjọ lẹhin owo timo.(Afi awọn isinmi)

     

    Akoko ifijiṣẹ da lori opoiye ati awọn ọna gbigbe, nigbagbogbo, ṣafihan ọsẹ kan, nipasẹ okun tabi nipasẹ ọkọ ofurufu 15days

     

    Q4.A ko mọ ọ rara, bawo ni a ṣe le gbẹkẹle ọ?

     

    A: O ti wa ni igbadun nigbagbogbo lati ṣabẹwo si wa nigbakugba. Ṣaaju ki a to bẹrẹ iṣowo naa, CMEF ti ṣayẹwo ile-iṣẹ wa lori aaye ati fọwọsi kirẹditi wa.Ifaramọ jẹ aaye No.1 ti Iye Idawọlẹ wa.

     

    Q5.Ṣe o ṣe idanwo gbogbo awọn ẹru rẹ ṣaaju ifijiṣẹ?

     

    A: Bẹẹni, a ni 100% idanwo ṣaaju ifijiṣẹ

     

    Q6: Bawo ni lati gba agbasọ?

     

    A: A le ṣe gẹgẹ bi ibeere awọn onibara.Pls firanṣẹ ibeere (bii QTY, Lilo, Package) ni isalẹ tabi ọna irọrun rẹ, yoo dahun ni kiakia ni igba diẹ


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