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Ho Fihla ho Ncha China Pharmaceutical Grade CAS 77-09-8 Phenolphthalein

 

 


  • 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

    Re ke ke ra leka ka matla ho fana ka lits'ebeletso tse hlahelletseng ho moreki e mong le e mong, empa hape re ikemiselitse ho amohela tlhahiso efe kapa efe e fanoang ke bareki ba rona bakeng sa New Arrival China Pharmaceutical Grade.CAS 77-09-8 Phenolphthalein, Haeba u thahasella hoo e batlang e le thepa efe kapa efe, hopola ho ikutloa u lokolohile ho ikopanya le rona bakeng sa lintlha tse ling kapa u be bonnete ba hore u re romelletse lengolo-tsoibila hantle, re tla u araba ka mor'a lihora tse 24 feela. ho fuwa.
    Re ke ke ra leka ka matla ho fana ka lits'ebeletso tse hlahelletseng ho moreki e mong le e mong, empa hape re ikemiselitse ho amohela tlhahiso efe kapa efe e fanoang ke bareki ba ronaChina Phenolphthalein le 77-09-8, Re na le baenjiniere ba hloahloa liindastering tsena le sehlopha se sebetsang hantle lipatlisisong. Ho feta moo, re na le melomo le mebaraka ea rona ea polokelo ea litaba Chaena ka theko e tlase. Ka hona, re ka kopana le lipotso tse fapaneng ho tsoa ho bareki ba fapaneng. U lokela ho fumana sebaka sa rona sa marang-rang ho sheba lintlha tse ling ho tsoa lihlahisoa tsa rona le tharollo.

    Phenolphthaleinke acid e fokolang ea organic, e hlahang e le likristale tse ntle tse tšoeu kapa tse tšehla hanyane mochesong 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.

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

    Re ke ke ra leka ka matla ho fana ka lits'ebeletso tse hlahelletseng ho moreki e mong le e mong, empa hape re ikemiselitse ho amohela tlhahiso efe kapa efe e fanoang ke bareki ba rona bakeng sa New Arrival China Pharmaceutical Grade CAS 77-09-8 Phenolphthalein, Na u lokela ho thahasella thepa efe kapa efe, hopola ho ikutloa u lokolohile ka botlalo ho ikopanya le rona bakeng sa lintlha tse ling kapa o netefatse hore o re romelletse lengolo-tsoibila hantle, re tla u araba ka mor'a lihora tse 24 feela 'me re tla fana ka khotheishene e ntle ka ho fetisisa.
    Ho Fihla ho Hocha ChinaChina Phenolphthalein le 77-09-8, Re na le baenjiniere ba hloahloa liindastering tsena le sehlopha se sebetsang hantle lipatlisisong. Ho feta moo, re na le melomo le mebaraka ea rona ea polokelo ea litaba Chaena ka theko e tlase. Ka hona, re ka kopana le lipotso tse fapaneng ho tsoa ho bareki ba fapaneng. U lokela ho fumana sebaka sa rona sa marang-rang ho sheba lintlha tse ling ho tsoa lihlahisoa tsa rona le tharollo.


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