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OEM/ODM China CAS No. 77-09-8 Alpha-Di (p-hydroxyphenyl) Phthalide Phenolphthalein with Best Price

 

 


  • 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 tšehetsa bareki ba rona ka lihlahisoa tsa boleng bo holimo le litharollo le thuso ea boemo bo holimo. Ho ba moetsi ea hloahloa lefapheng lena, joale re fumane boiphihlelo bo monate ba ho hlahisa le ho tsamaisa OEM/ODM China.CAS No. 77-09-8Alpha-Di (p-hydroxyphenyl) PhthalidePhenolphthaleinka Theko e Ntle, Re labalabela ho utloa ho tsoa ho uena. Re fe monyetla oa ho u bontša boitsebelo le tjantjello ea rona. Re amohela ka tieo metsoalle e molemo e tsoang lichabeng tse ngata tsa bolulo le kantle ho naha ho tla sebelisana!
    Re tšehetsa bareki ba rona ka lihlahisoa tsa boleng bo holimo le litharollo le thuso ea boemo bo holimo. Ho ba moetsi ea hloahloa lefapheng lena, joale re fumane boiphihlelo bo monate ba ho hlahisa le ho laolaChina Phenolphthalein le 3 3-Bis (4-hydroxyphenyl) -2-Benzofuran-1-One, U ka re tsebisa maikutlo a hau ho hlahisa moralo o ikhethang oa mohlala oa hau ho thibela likarolo tse ngata tse tšoanang 'marakeng! Re tla fana ka tšebeletso ea rona e molemohali ho khotsofatsa litlhoko tsohle tsa hau! Ka kopo ikopanye le rona hang-hang!

    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

    Re tšehetsa bareki ba rona ka lihlahisoa tsa boleng bo holimo le litharollo le thuso ea boemo bo holimo. Ho ba moetsi ea hloahloa lefapheng lena, joale re fumane boiphihlelo bo monate ba ho hlahisa le ho tsamaisa OEM/ODM China CAS No. 77-09-8 Alpha-Di (p-hydroxyphenyl) Phthalide Phenolphthalein ka Theko e Ntle ka ho Fetisisa, ho utloa ho tsoa ho uena. Re fe monyetla oa ho u bontša boitsebelo le tjantjello ea rona. Re amohela ka tieo metsoalle e molemo e tsoang lichabeng tse ngata tsa bolulo le kantle ho naha ho tla sebelisana!
    OEM / ODM ChaenaChina Phenolphthalein le 3 3-Bis (4-hydroxyphenyl) -2-Benzofuran-1-One, U ka re tsebisa maikutlo a hau ho hlahisa moralo o ikhethang oa mohlala oa hau ho thibela likarolo tse ngata tse tšoanang 'marakeng! Re tla fana ka tšebeletso ea rona e molemohali ho khotsofatsa litlhoko tsohle tsa hau! Ka kopo ikopanye le rona hang-hang!


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