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Theko e tlaase Lenane la Theko bakeng sa Feme ea Fektheri 99% High Purity Stock Phenolphthalein CAS 77-09-8 Raw Material Powder Phenolphthalein USP Grade

 

 


  • Cas:77-09-8
  • Foromo ea molek'hule:C20H14O4
  • Boima ba molek'hule:318.32
  • EINECS:201-004-7
  • Synonym: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
  • Lintlha tsa Sehlahisoa

    Khoasolla

    Li-tag tsa Sehlahisoa

    Meputso ea rona ke litjeo tse tlase, sehlopha sa phaello e matla,QC e khethehileng, lifeme tse matla, lits'ebeletso tsa boleng bo holimo bakeng sa Theko e tlase Lenane la Litheko bakeng sa Factory Supply 99% High Purity StockPhenolphthalein CAS 77-09-8Raw Material Powder Phenolphthalein USP Grade, Lihlahisoa tsa rona li tsebahala haholo ebile li tšeptjoa ke basebelisi 'me li ka kopana le litlhoko tse sa khaotseng tsa moruo le tsa sechaba.
    Meputso ea rona ke litšenyehelo tse tlase, sehlopha sa phaello e matla, QC e khethehileng, lifeme tse matla, lits'ebeletso tsa boleng bo holimo bakeng saPhenolphthalein le Powder e tala, Amohela lipotso leha e le life tsa hau le lintho tseo u amehileng ka tsona bakeng sa lintho tsa rona. Re labalabela ho theha likamano tsa nako e telele tsa khoebo le uena haufinyane. Ikopanye le rona kajeno. Re bile balekane ba pele ba khoebo molemong oa hau!

    Phenolphthalein ke acid e fokolang ea tlhaho, e hlahang e le likristale tse ntle tse tšoeu kapa tse mosehla hanyenyane mocheso oa kamore. Ha e na monko ebile ha e latsoehe. Ho thata ho qhibiliha ka metsing empa ho bonolo ho qhibiliha joala (ethanol) le ether. E qhibiliha ka tharollo ea joala ho etsa pontšo ea acid-base. Ha e na 'mala ka tharollo ea asiti le e khubelu ka tharollo ea alkali kapa tharollo ea alkali metal carbonate. Leha ho le joalo, haeba e le ka har'a motsoako oa alkali, e tla hlahisa acid e se nang 'mala ea trimetallic. letsoai, 'mala o mofubelu oa fela

    Ponahalo

    Phofo ea kristale e tšoeu kapa e bobebe

    Litaba

    98-102

    Sebaka se qhibilihang

    260-263 ℃

    Chloride

    ≤0.01

    Sulfate

    ≤0.02

    Kutloisiso

    Ea tšoanelehang

    Masalla ha a tuka

    (ka sulfate)

     

    ≤0.1

    Tahlehelo ka ho omisa

    ≤1.0

    Tšepe e boima

    ≤0.001

    Palo eohle ea libaktheria tsa aerobic

    ≤1000cfu/g

    Kakaretso ea palo ea hlobo le litomoso

    ≤100cfu/g

    1. Lisebelisoa tsa lihlahisoa tsa meriana bakeng sa indasteri ea meriana: tse loketseng bakeng sa ho qeta tloaelo le manganga, tse fumanehang matlapeng, li-suppositories le mefuta e meng ea litekanyetso.

    2. Phenolphthalein e sebelisetsoang ho kopanya lintho tse phelang: haholo-holo e sebelisetsoang li-plastiki tsa maiketsetso, haholo-holo bakeng sa motsoako oa naphthyridine polyaryl ether ketone polyaryl ether ketone polymers. Mofuta ona oa polymer o na le khanyetso e ntle ea mocheso, ho hanyetsa metsi, le khanyetso ea lik'hemik'hale. Ka lebaka la ho hanyetsa ha kutu, ho hanyetsa botsofali ba mocheso le ts'ebetso e ntle le sebopeho, likhoele, liaparo le lisebelisoa tse entsoeng ho tloha ho eona haufinyane li sebelisoa haholo lisebelisoa tsa elektroniki, lisebelisoa tsa mochini, lipalangoang, sefofane, boenjiniere ba matla a athomo le masimo a sesole.

    3. Phenolphthalein e sebelisoang e le sesupo sa acid-base, sesupo sa titration ea litharollo tse se nang metsi, le reagent bakeng sa tlhahlobo ea chromatographic.

    Phenolphthalein e sebelisoa

     

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

    Meputso ea rona ke litjeo tse tlase, sehlopha sa phaello e matla,QC e khethehileng, lifeme tse matla, lits'ebeletso tsa boleng bo holimo bakeng sa Theko e tlase Lenane la Litheko bakeng sa Factory Supply 99% High Purity StockPhenolphthalein CAS 77-09-8Raw Material Powder Phenolphthalein USP Grade, Lihlahisoa tsa rona li tsebahala haholo ebile li tšeptjoa ke basebelisi 'me li ka kopana le litlhoko tse sa khaotseng tsa moruo le tsa sechaba.
    Theko e tlaase PriceList bakeng saPhenolphthalein le Powder e tala, Amohela lipotso leha e le life tsa hau le lintho tseo u amehileng ka tsona bakeng sa lintho tsa rona. Re labalabela ho theha likamano tsa nako e telele tsa khoebo le uena haufinyane. Ikopanye le rona kajeno. Re bile balekane ba pele ba khoebo molemong oa hau!


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