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Ifektri Yefektri Yekhwalithi Ephakeme Yocwaningo I-Phenolphthalein CAS 77-09-8

 

 


  • I-Cas:77-09-8
  • Ifomula yama-molecule:C20H14O4
  • Isisindo sama-molecule: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; 3,3-bis(4-hydroxyphenyl)-1(3h)-iisobenzofuranon; i-alpha-(p-hydroxyphenyl)-alpha-(4-oxo-2,5-cyclohexadien-1-ylidine)-o-toluicacid; i-alpha-di-(p-hydroxyphenyl)phthalide
  • Imininingwane Yomkhiqizo

    Landa

    Amathegi Omkhiqizo

    Siyaqiniseka ukuthi ngezinhlelo ezihlanganyelwe, ibhizinisi eliphakathi kwethu lizosilethela izinzuzo zombili. Singakuqinisekisa kalula ukuthi imikhiqizo yakho isezingeni elihle futhi inentengo ekhangayo ye-Fectory For Factory High Quality Research Reagent PhenolphthaleinI-CAS 77-09-8Uma ufuna ikhwalithi enhle, ukulethwa okusheshayo, isevisi engcono kakhulu ngemuva kokulethwa kanye nomhlinzeki wentengo enhle eShayina wobudlelwano bebhizinisi besikhathi eside, sizoba yisinqumo sakho esingcono kakhulu.
    Siyaqiniseka ukuthi ngezinhlelo ezihlanganyelwe, ibhizinisi eliphakathi kwethu lizosilethela izinzuzo zombili. Singakuqinisekisa kalula ukuthi izimpahla zakho zisezingeni elihle futhi zibiza kakhulu.I-China Pharmaceutical Chemical kanye ne-Food Additive, Sinonjiniyela abaphezulu kulezi zimboni kanye nethimba elisebenza kahle ocwaningweni. Ngaphezu kwalokho, manje sinezindawo zethu zokugcina umlando kanye nezimakethe eShayina ngezindleko eziphansi. Ngakho-ke, singahlangabezana nemibuzo ehlukene evela kumakhasimende ahlukene. Khumbula ukuthola iwebhusayithi yethu ukuze uhlole ulwazi olwengeziwe oluvela emikhiqizweni yethu.

    I-Phenolphthalein iyi-asidi ebuthakathaka engokwemvelo, ebonakala njengamakristalu amhlophe noma aphuzi kancane ekushiseni kwegumbi. Ayinaphunga futhi ayinambitheki. Kunzima ukuyincibilikisa emanzini kodwa incibilika kalula ku-alcohol (ethanol) kanye ne-ether. Incibilika kusisombululo sotshwala ukuze yenze inkomba ye-acid-base. Ayinambala kusisombululo se-acid futhi ibomvu kusisombululo se-alkali noma isixazululo se-alkali metal carbonate. Kodwa-ke, uma ikwisisombululo se-alkali esigxilile, izokhiqiza i-trimetallic acid engenambala. Usawoti, umbala obomvu uyaphela

    Ukubukeka

    Impuphu yekristalu emhlophe noma ephuzi ekhanyayo

    Okuqukethwe

    98-102

    Indawo yokuncibilika

    260-263℃

    I-Chloride

    ≤0.01

    I-Sulfate

    ≤0.02

    Ukuzwela

    Abafanelekile

    Izinsalela ezivuthayo

    (ngokwe-sulfate)

     

    ≤0.1

    Ukulahlekelwa ekomiseni

    ≤1.0

    Insimbi enamandla

    ≤0.001

    Inani eliphelele lamagciwane e-aerobic

    ≤1000cfu/g

    Inani eliphelele lezikhunta kanye nemvubelo

    ≤100cfu/g

    1. Izinto zokusetshenziswa kwemithi embonini yemithi: ezifanelekela ukuqunjelwa okuvamile nokuphikelelayo, ezitholakala kumaphilisi, ama-suppositories kanye nezinye izindlela zokulinganisa.

    2. I-Phenolphthalein esetshenziswa ekwakhiweni kwezinto eziphilayo: isetshenziswa kakhulu kumapulasitiki okwenziwa, ikakhulukazi ekwakhiweni kwama-polymer e-naphthyridine polyaryl ether ketone polyaryl ether ketone. Lolu hlobo lwe-polymer lunokumelana okuhle kakhulu nokushisa, ukumelana namanzi, kanye nokumelana namakhemikhali. Ngenxa yokumelana kwayo nokugqwala, ukumelana nokuguga kokushisa kanye nokucubungula okuhle kanye nokwakheka, imicu, izembozo kanye nezinto ezihlanganisiwe ezenziwe ngayo maduze nje zisetshenziswa kakhulu ezintweni zikagesi, imishini yemishini, ezokuthutha, izindiza, ubunjiniyela bamandla e-athomu kanye nezinkundla zempi.

    3. I-Phenolphthalein esetshenziswa njengenkomba yesisekelo se-asidi, inkomba ye-titration yezixazululo ezingezona ezamanzi, kanye ne-reagent yokuhlaziywa kwe-chromatographic.

    I-Phenolphthalein esetshenzisiwe

     

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

    Siyaqiniseka ukuthi ngezinhlelo ezihlanganyelwe, ibhizinisi phakathi kwethu lizosilethela izinzuzo zombili. Singakuqinisekisa kalula ukuthi izimpahla zakho zisezingeni elihle futhi zinentengo ephansi ye-Reagent Phenolphthalein CAS ye-Factory For Factory High Quality Research77-09-8Uma ufuna ikhwalithi enhle, ukulethwa okusheshayo, isevisi engcono kakhulu ngemuva kokulethwa kanye nomhlinzeki wentengo enhle eShayina wobudlelwano bebhizinisi besikhathi eside, sizoba yisinqumo sakho esingcono kakhulu.
    Ifektri Ye-I-China Pharmaceutical Chemical kanye ne-Food Additive, Sinonjiniyela abaphezulu kulezi zimboni kanye nethimba elisebenza kahle ocwaningweni. Ngaphezu kwalokho, manje sinezindawo zethu zokugcina umlando kanye nezimakethe eShayina ngezindleko eziphansi. Ngakho-ke, singahlangabezana nemibuzo ehlukene evela kumakhasimende ahlukene. Khumbula ukuthola iwebhusayithi yethu ukuze uhlole ulwazi olwengeziwe oluvela emikhiqizweni yethu.


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