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Theko e Theko e Felletseng ea Phepelo ea Chaena Phenolphthalein 99% CAS 77-09-8 USP Kereiti

 

 


  • Boemo:77-09-8
  • Foromo ea limolek'hule:C20H14O4
  • Boima ba limolek'hule:318.32
  • EINECS:201-004-7
  • Tšoanang: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
  • Qaqiso ea Sehlahisoa

    Khoasolla

    Li-tag tsa Sehlahisoa

    "Ho ipapisitsoe le 'maraka oa lehae le ho holisa khoebo ea kantle ho naha" ke leano la rona la ntlafatso bakeng sa Theko e Felletseng ea Chaena SupplyPhenolphthalein99% CAS 77-09-8 USP Kereiti, Tšepo ea bareki ba hapileng ruri ke senotlolo sa khauta bakeng sa liphetho tsa rona tse ntle! Haeba u khahloa ke lihlahisoa tsa rona, etsa bonnete ba hore u ikutloa u lokolohile ho ea webosaeteng ea rona kapa ho ikopanya le rona.
    "Ho ipapisitsoe le 'maraka oa lehae le ho atolosa khoebo ea kantle ho naha" ke leano la rona la ntlafatso bakeng saPhenolphthalein le CAS77-09-8Haeba o rata ho fumana dintho tsa rona ka mora ho sheba lenane la rona la dihlahiswa, hopola ho ikutlwa o lokolohile ho ikopanya le rona bakeng sa dipotso. O tla kgona ho re romela di-imeile mme o ikopanye le rona bakeng sa dipuisano mme re tla o araba hang ha re kgona. Haeba ho le bonolo, o ka fumana aterese ya rona webosaeteng ya rona mme wa tla kgwebong ya rona. kapa tlhahisoleseding e eketsehileng ka dintho tsa rona o le mong. Ka kakaretso re se re loketse ho aha dikamano tse telele le tse tsitsitseng tsa tshebedisano-mmoho le bareki ba ka bang teng masimong a amanang le ona.

    Phenolphthaleinke asiti e fokolang ea tlhaho, e hlahang e le likristale tse tšoeu kapa tse mosehla hanyane mochesong oa kamore. Ha e na monko ebile ha e na tatso. Ho thata ho qhibiliha ka metsing empa e qhibiliha habonolo ka joala (ethanol) le ether. E qhibiliha ka tharollo ea joala ho etsa sesupo sa acid-base. Ha e na 'mala ka tharollong ea asiti 'me e khubelu ka tharollo ea alkali kapa alkali metal carbonate. Leha ho le joalo, haeba e le ka tharollong e matla ea alkali, e tla hlahisa trimetallic acid e se nang 'mala. Letsoai, 'mala o mofubelu oa fela

    Ponahalo

    Phofo e kristale e tšoeu kapa e mosehla o bobebe

    Dikahare

    98-102

    Sebaka sa ho qhibiliha

    260-263℃

    Chloride

    ≤0.01

    Sulfate

    ≤0.02

    Ho ba le kutloelo-bohloko

    Tšoanelehang

    Masalla a ho hotetsa

    (ha ho tluoa tabeng ea sulfate)

     

    ≤0.1

    Tahlehelo ha ho omisoa

    ≤1.0

    Tšepe e boima

    ≤0.001

    Palo yohle ya dibaktheria tsa aerobic

    ≤1000cfu/g

    Palo yohle ya dibopeho le tomoso

    ≤100cfu/g

    1. Lisebelisoa tse tala tsa meriana bakeng sa indasteri ea meriana: li loketse ho pipitleloa ka tloaelo le ka manganga, li fumaneha ka matlapa, li-suppository le mefuta e meng ea litekanyetso.

    2. Phenolphthaleine sebediswang tlhahisong ya dintho tse phelang: e sebediswa haholoholo bakeng sa polasetiki ya maiketsetso, haholoholo bakeng sa tlhahiso ya di-polymer tsa naphthyridine polyaryl ether ketone polyaryl ether ketone. Mofuta ona wa polymer o na le kganyetso e ntle ya mocheso, kganyetso ya metsi, le kganyetso ya dikhemikhale. Ka lebaka la kganyetso ya yona ya mafome, kganyetso ya ho tsofala ha mocheso le tshebetso e ntle le ho bopeha, difaeba, dikobo le thepa e kopaneng e entsweng ka yona di tla sebediswa haholo disebedisweng tsa elektroniki, disebedisweng tsa mechini, dipalangwang, difofaneng, boenjiniere ba matla a athomo le masimong a sesole.

    3. Phenolphthalein e sebediswang e le sesupo sa motheo wa asiti, sesupo sa titration ya ditharollo tse seng tsa metsi, le reagent bakeng sa tlhahlobo ya chromatographic.

    Phenolphthalein e sebelisitsoeng

     

    25kgs/moropa, 9tons/20'container
    25kgs/mokotla, 20tons/20'container

    "Ho ipapisitsoe le 'maraka oa lehae le ho holisa khoebo ea kantle ho naha" ke leano la rona la ntlafatso bakeng sa Theko e Theko e Tloaelehileng ea Chaena Phenolphthalein 99% CAS 77-09-8 USP Kereiti, Tšepo ea bareki ba hapileng ruri ke senotlolo sa khauta bakeng sa liphetho tsa rona tse ntle! Haeba u khahloa ke lihlahisoa tsa rona, etsa bonnete ba hore u ikutloa u lokolohile ho ea webosaeteng ea rona kapa ho ikopanya le rona.
    Theko e Theko e Theko e HolimoPhenolphthalein le CAS77-09-8Haeba o rata ho fumana dintho tsa rona ka mora ho sheba lenane la rona la dihlahiswa, hopola ho ikutlwa o lokolohile ho ikopanya le rona bakeng sa dipotso. O tla kgona ho re romela di-imeile mme o ikopanye le rona bakeng sa dipuisano mme re tla o araba hang ha re kgona. Haeba ho le bonolo, o ka fumana aterese ya rona webosaeteng ya rona mme wa tla kgwebong ya rona. kapa tlhahisoleseding e eketsehileng ka dintho tsa rona o le mong. Ka kakaretso re se re loketse ho aha dikamano tse telele le tse tsitsitseng tsa tshebedisano-mmoho le bareki ba ka bang teng masimong a amanang le ona.


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