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14 Tausaga o le Poto Masani i le Gaosiga
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Fa'ato'ā taunu'u mai Saina Vasega Fa'afoma'i CAS 77-09-8 Phenolphthalein

 

 


  • Cas:77-09-8
  • Fa'asologa molekiula:C20H14O4
  • Mamafa molekiula:318.32
  • EINECS:201-004-7
  • Upu tutusa:alpha, alpha.-Di(p-hydroxyphenyl)phthalide; 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxyphenyl)-; 1(3H)-Isobenzofuranone,3,3-bis(4-hydroxyphenyl)-; 2,2-bis(p-hydroxyphenyl)phthalide; 3,3-bis(4-hydroxyphenyl)-1(3h)-isobenzofuranon; alpha-(p-hydroxyphenyl)-alpha-(4-oxo-2,5-cyclohexadien-1-ylidine)-o-toluicacid; alpha-di-(p-hydroxyphenyl)phthalide
  • Fa'amatalaga o le oloa

    La'uina mai

    Fa'ailoga o Oloa

    Matou te lē gata ina faia le mea sili matou te mafaia e tuʻuina atu auaunaga sili ona lelei i tagata faʻatau uma, ae ua sauni foʻi e talia soʻo se fautuaga e ofoina mai e a matou tagata faʻatau mo le New Arrival China Pharmaceutical GradeCAS 77-09-8 Fenolftalein, Afai e te fiafia i so'o se oloa, ia lagona le saoloto e fa'afeso'ota'i matou mo nisi fa'amatalaga pe ia mautinoa e lafo mai se imeli sa'o, matou te tali atu ia te oe i totonu o le 24 itula ma o le a tu'uina atu le upusii sili ona lelei.
    Matou te lē gata ina faia le mea sili matou te mafaia e tuʻuina atu auaunaga sili ona lelei i tagata faʻatau uma, ae matou te sauni foʻi e talia soʻo se fautuaga e ofoina mai e a matou tagata faʻatau moSaina Phenolphthalein ma le 77-09-8, O lo'o ia i matou inisinia sili i nei pisinisi ma se 'au e lelei i su'esu'ega. E le gata i lea, o lo'o ia i matou nei a matou lava faleoloa ma maketi i Saina i tau maualalo. O le mea lea, e mafai ona matou tali atu i fesili eseese mai tagata fa'atau eseese. E tatau ona e su'e la matou 'upega tafa'ilagi e siaki ai nisi fa'amatalaga mai a matou oloa ma fofo.

    O le Phenolphthalein o se acid organic vaivai, e foliga mai o ni kristala manifinifi paʻepaʻe pe samasama teisi i le vevela o le potu. E leai sona manogi ma e leai sona tofo. E faigata ona faʻataʻapeʻapeina i le vai ae faigofie ona faʻataʻapeʻapeina i le ava malosi (ethanol) ma le ether. E faʻataʻapeʻapeina i le vailaʻau ava malosi e fai ai se faʻailoga acid-base. E leai sona lanu i le vailaʻau acidic ma e mumu i le vailaʻau alkali poʻo le vailaʻau alkali metal carbonate. Peitaʻi, afai o loʻo i totonu o le vailaʻau alkali faʻapitoa, o le a maua ai le trimetallic acid e leai sona lanu. masima, e mou atu le lanu mumu.

    Foliga vaaia

    Pa'u tioata pa'epa'e pe samasama malamalama

    Mataupu

    98-102

    Tulaga e liusuavai ai

    260-263℃

    Kloride

    ≤0.01

    Sulfate

    ≤0.02

    Maaleale

    Agavaa

    Toega i le taimi e mu ai

    (i tulaga o le sulfate)

     

    ≤0.1

    Leiloa i le fa'amago

    ≤1.0

    Uamea mamafa

    ≤0.001

    Aofa'i atoa o siama aerobic

    ≤1000cfu/g

    Aofa'i atoa o limu ma mea fa'afefete

    ≤100cfu/g

    1. Mea fa'afoma'i mo le alamanuia fa'afoma'i: talafeagai mo le manava tata masani ma le faigata ona manava, e maua i papamaa, suppositories ma isi ituaiga vaila'au.

    2. Phenolphthalein e faʻaaogaina i le gaosiga o mea ola: e masani ona faʻaaogaina mo palasitika faʻapitoa, aemaise lava mo le gaosiga o le naphthyridine polyaryl ether ketone polyaryl ether ketone polymers. O lenei ituaiga polymer e matua teteʻe atu i le vevela, teteʻe atu i le vai, ma teteʻe atu i vailaʻau. Ona o lona teteʻe atu i le ele, teteʻe atu i le vevela ma le lelei o le faʻagasologa ma le faigofie ona fausia, o alava, ufiufi ma mea tuʻufaʻatasi e faia mai ai e vave ona faʻaaogaina lautele i masini eletise, masini faʻainisinia, felauaiga, vaalele, inisinia o le malosiaga atomika ma vaega faamiliteli.

    3. Phenolphthalein e fa'aaogaina o se fa'ailoga o le acid-base, fa'ailoga mo le titration o vaila'au e le o ni vai, ma se reagent mo le au'ili'iliga o chromatographic.

    25kgs/talu, 9tones/20'container
    25kgs/taga, 20tons/20'container

    Matou te lē gata ina faia le mea sili matou te mafaia e tuʻuina atu auaunaga sili ona lelei i tagata faʻatau uma, ae matou te sauni foʻi e talia soʻo se fautuaga mai a matou tagata faʻatau mo le New Arrival China Pharmaceutical Grade CAS 77-09-8 Phenolphthalein, Afai e te fiafia i soʻo se oloa, faʻamolemole faʻafesoʻotaʻi matou mo nisi faʻamatalaga pe ia mautinoa e lafo mai se imeli saʻo, matou te tali atu ia te oe i totonu o le 24 itula ma o le a tuʻuina atu le upusii sili ona lelei.
    Taunuu Fou SainaSaina Phenolphthalein ma le 77-09-8, O lo'o ia i matou inisinia sili i nei pisinisi ma se 'au e lelei i su'esu'ega. E le gata i lea, o lo'o ia i matou nei a matou lava faleoloa ma maketi i Saina i tau maualalo. O le mea lea, e mafai ona matou tali atu i fesili eseese mai tagata fa'atau eseese. E tatau ona e su'e la matou 'upega tafa'ilagi e siaki ai nisi fa'amatalaga mai a matou oloa ma fofo.


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