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I-CAS No. 77-09-8 Phenolphthalein 99% MW 318.32 edayiswa ngokushisayo

Okushisayo CAS No. 77-09-8 Phenolphthalein 99% MW 318.32 Isithombe Esifakiwe
  • I-CAS No. 77-09-8 Phenolphthalein 99% MW 318.32 edayiswa ngokushisayo
  • I-CAS No. 77-09-8 Phenolphthalein 99% MW 318.32 edayiswa ngokushisayo
  • I-CAS No. 77-09-8 Phenolphthalein 99% MW 318.32 edayiswa ngokushisayo
  • I-CAS No. 77-09-8 Phenolphthalein 99% MW 318.32 edayiswa ngokushisayo

 

 

 


  • I-Cas:77-09-8
  • Ifomula ye-molecular:I-C20H14O4
  • Isisindo samangqamuzana:318.32
  • I-EINECS:201-004-7
  • Igama elifanayo:i-alpha, i-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; I-3,3-bis (4-hydroxyphenyl) -1 (3h) -isobenzofuranon; i-alpha-(p-hydroxyphenyl)-alpha-(4-oxo-2,5-cyclohexadien-1-ylidine)-o-toluicacid; i-alpha-di-(p-hydroxyphenyl)phthalide

    • Imininingwane Yomkhiqizo

    Landa

    Omaka bomkhiqizo

    Manje sinochwepheshe, abasebenzi bokusebenza ukuletha umhlinzeki wekhwalithi ephezulu kumakhasimende ethu. Ngokuvamile silandela inkambiso yokuthambekela kwamakhasimende, imininingwane egxile ekuthengiseni okushisayoI-CAS No. 77-09-8 Phenolphthalein 99%MW 318.32, Samukela amakhasimende, izinhlangano zamabhizinisi nabangane abavela kuzo zonke izingxenye zomhlaba ukuze baxhumane nathi futhi bafune ukubambisana ukuze bathole izinzuzo ezifanayo.
    Manje sinochwepheshe, abasebenzi bokusebenza ukuletha umhlinzeki wekhwalithi ephezulu kumakhasimende ethu. Ngokuvamile silandela inkambiso yokuthambekela kwamakhasimende, egxile kumininingwaneI-China CAS No. 77-09-8 ne-Phenolphthalein, Siyakwamukela ukuthi uvakashele inkampani yethu nefekthri futhi igumbi lethu lokubonisa libonisa izinto ezihlukahlukene ezizohlangabezana nokulindela kwakho. Okwamanje, kulula ukuvakashela iwebhusayithi yethu. Abasebenzi bethu abathengisayo bazozama ngakho konke okusemandleni abo ukukuhlinzeka ngezinkonzo ezihamba phambili. Uma kufanele ube nolwazi oluthe xaxa, qiniseka ukuthi ungangabazi ukusithinta nge-E-mail, ngefeksi noma ngocingo.

    I-Phenolphthaleini-asidi ephilayo ebuthakathaka, ebonakala njengamakristalu acwebile amhlophe noma aphuzi kancane ekamelweni lokushisa. Ayinaphunga futhi ayinambitheki. Kunzima ukuncibilika emanzini kodwa kuncibilika kalula otshwaleni (i-ethanol) ne-ether. Incibilika kusisombululo sotshwala ukwenza inkomba ye-acid-base. Ayinambala kusixazululo esine-asidi futhi ibomvu kusixazululo se-alkali noma isixazululo se-alkali sensimbi ye-carbonate. Kodwa-ke, uma isesisombululo se-alkali esigxilile, izokhiqiza i-trimetallic acid engenambala. usawoti, umbala obomvu uyafiphala

    Ukubukeka

    I-crystalline powder emhlophe noma ekhanyayo

    Okuqukethwe

    98-102

    Iphoyinti lokuncibilika

    260-263 ℃

    I-Chloride

    ≤0.01

    I-sulfate

    ≤0.02

    Ukuzwela

    Ufanelekile

    Izinsalela ekushiseni

    (ngokuhambisana ne-sulfate)

     

    ≤0.1

    Ukulahlekelwa ekomisweni

    ≤1.0

    Insimbi enzima

    ≤0.001

    Isamba senani lamabhaktheriya e-aerobic

    ≤1000cfu/g

    Isamba senani lesikhunta nemvubelo

    ≤100cfu/g

    1. Izinto zokusetshenziswa kwemithi embonini eyenza imithi: zilungele ukuqunjelwa okuvamile kanye nenkani, ezitholakala kumaphilisi, ama-suppositories namanye amafomu omthamo.

    2. I-Phenolphthalein esetshenziswe ku-organic synthesis: ikakhulukazi esetshenziselwa amapulasitiki okwenziwa, ikakhulukazi ukuhlanganiswa kwe-naphthyridine polyaryl ether ketone polyaryl ether ketone polymers. Lolu hlobo lwe-polymer lunokumelana okuhle kakhulu nokushisa, ukumelana namanzi, nokumelana namakhemikhali. Ngenxa yokumelana nokugqwala, ukumelana nokuguga kokushisa kanye nokucutshungulwa okuhle nokubukeka kahle, imicu, ukumbozwa kanye nezinto eziyinhlanganisela ezenziwe kuyo maduzane zisetshenziswa kabanzi ezintweni zikagesi, imishini yemishini, ezokuthutha, i-aerospace, ubunjiniyela bamandla e-athomu kanye nezinkundla zempi.

    3. I-Phenolphthalein esetshenziswa njengenkomba ye-acid-base, inkomba ye-titration yezixazululo ezingezona amanzi, kanye ne-reagent yokuhlaziya i-chromatographic.

    Phenolphthalein-esetshenziswa

     

    25kgs/drum, 9tons/20'container
    25kgs/isikhwama, 20tons/20'container

    Manje sinochwepheshe, abasebenzi bokusebenza ukuletha umhlinzeki wekhwalithi ephezulu kumakhasimende ethu. Ngokuvamile silandela inkambiso yamakhasimende, imininingwane egxile ekuthengiseni okushisayo kwe-CAS No. 77-09-8 Phenolphthalein 99% MW 318.32, Samukela amakhasimende, izinhlangano zebhizinisi nabangane abavela kuzo zonke izingxenye zomhlaba ukuze baxhumane nathi futhi bafune ukubambisana ukuze kuzuzelane.
    Ukudayiswa okushisayoI-China CAS No. 77-09-8 ne-Phenolphthalein, Siyakwamukela ukuthi uvakashele inkampani yethu nefekthri futhi igumbi lethu lokubonisa libonisa izinto ezihlukahlukene ezizohlangabezana nokulindela kwakho. Okwamanje, kulula ukuvakashela iwebhusayithi yethu. Abasebenzi bethu abathengisayo bazozama ngakho konke okusemandleni abo ukukuhlinzeka ngezinkonzo ezihamba phambili. Uma kufanele ube nolwazi oluthe xaxa, qiniseka ukuthi ungangabazi ukusithinta nge-E-mail, ngefeksi noma ngocingo.

     

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