Unilong
14 Tausaga o le Poto Masani i le Gaosiga
Ia te oe ni falegaosimea vailaʻau se lua
Ua pasia le ISO 9001:2015 Quality System

Lisi Tau Taugofie mo le Sapalai Falegaosimea 99% Mama Maualuga o le Fa'asoa Phenolphthalein CAS 77-09-8 Pa'u Mea Mata Phenolphthalein USP Grade

 

 


  • 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

    O a matou taui o tau maualalo, 'au e maua ai tupe mama fa'atino, QC fa'apitoa, fale gaosi malolosi, auaunaga maualuga mo le Tau Taugofie mo le Sapalai Falegaosimea 99% Maualuga Mama Fa'asoaPhenolphthalein CAS 77-09-8Pa'u Mata o le Phenolphthalein USP Grade, O a matou oloa ua lauiloa ma talitonuina e tagata fa'aoga ma e mafai ona fa'afetaui mana'oga tau tamaoaiga ma agafesootai o lo'o suia pea lava pea.
    O a matou taui o tau maualalo, 'au tupe mama fa'aolaola, QC fa'apitoa, fale gaosi malolosi, auaunaga maualuga moPhenolphthalein ma le Pauta Mata, Talia so'o se fesili ma popolega e uiga i a matou mea. Matou te tulimatai atu i le fa'atuina o se mafutaga fa'apisinisi umi ma oe i se taimi lata mai. Fa'afeso'ota'i matou i le aso. O matou o le pa'aga fa'apisinisi muamua i lau mataupu!

    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.

    Fa'aaogaina o le Phenolphthalein

     

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

    O a matou taui o tau maualalo, 'au e maua ai tupe mama fa'atino, QC fa'apitoa, fale gaosi malolosi, auaunaga maualuga mo le Tau Taugofie mo le Sapalai Falegaosimea 99% Maualuga Mama Fa'asoaPhenolphthalein CAS 77-09-8Pa'u Mata o le Phenolphthalein USP Grade, O a matou oloa ua lauiloa ma talitonuina e tagata fa'aoga ma e mafai ona fa'afetaui mana'oga tau tamaoaiga ma agafesootai o lo'o suia pea lava pea.
    Lisi Tau Taugofie moPhenolphthalein ma le Pauta Mata, Talia so'o se fesili ma popolega e uiga i a matou mea. Matou te tulimatai atu i le fa'atuina o se mafutaga fa'apisinisi umi ma oe i se taimi lata mai. Fa'afeso'ota'i matou i le aso. O matou o le pa'aga fa'apisinisi muamua i lau mataupu!


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