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Barbituric Acid |67-52-7

Barbituric Acid |67-52-7


  • Igoa o oloa::Barbituric Acid
  • Isi Igoa: /
  • Vaega:Vailaau Matagofie - Vailaau Fa'aola
  • Numera CAS:67-52-7
  • EINECS Nu.:200-658-0
  • Fa'aaliga:Pa'epa'e Pe'e-Pa'epa'e Crystalline Pa'u
  • Fuafua mole:C4H4N2O3
  • Igoa Fa'ailoga:Colorcom
  • Soifua Fa'asao:2 Tausaga
  • Nofoaga na afua mai ai:Saina.
  • Fa'amatalaga Oloa

    Faailoga o oloa

    Fa'amatalaga o oloa:

    Aitema

    Barbituric Acid

    Anotusi(%)≥

    99

    Pa'u mamafa i le fa'amago(%)≤

    0.5

    Liu Liu (℃) ≥

    250

    Sulphate Ash(%)≤

    0.1

    Fa'amatalaga o oloa:

    O le vailaʻau Barbituric o se faʻalapotopotoga faʻapitoa i foliga o se paʻepaʻe tioata paʻepaʻe, e faigofie ona solu i le vai vevela ma faʻafefeteina acids, solu i le ether ma sina soluble i le vai malulu.O le vaifofo vai e malosi malosi.E mafai ona gaoioi ma metala e fai ai masima.

    Talosaga:

    (1) Intermediates mo le tuʻufaʻatasia o barbiturates, phenobarbital ma vaitamini B12, faʻaaogaina foi e fai ma faʻamalosi mo polymerization ma o se mea mataʻutia mo le gaosiga o vali.

    (2) E faʻaaogaina e avea o se suʻesuʻega suʻesuʻe, o se mea mataʻutia mo le tuʻufaʻatasia o meaola, o se mea faʻavauvau i palasitika ma vali, ma se faʻamalosi mo gaioiga polymerization.

    (3) O le tele o mea e maua mai i malondiylurea ma lua hydrogen atoms i luga o le methylene vaega ua suia e vaega hydrocarbon ua lauiloa o barbiturates, o se vasega taua o sedative-hypnotic drugs.

    afifi:25 kilokalama / taga poʻo e te manaʻo ai.

    Teuina:Teu i se nofoaga matutu, ea.

    PulegaTulaga masani:Tulaga Fa'ava-o-malo.


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