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Moralo o Tummeng bakeng sa Sesupo sa pH sa Reagent ea Lik'hemik'hale 99% Thymolphthalein CAS 125-20-2

 


  • CAS:125-20-2
  • Foromo ea limolek'hule:C28H30O4
  • Boima ba limolek'hule:430.54
  • Nomoro ea EINECS:204-729-7
  • Tšoanang:3,3-bis(4-hydroxy-2-methyl-5-(1-methylethyl)phenyl)-1(3H)-Isobenzofuranone; 3,3-bis[4-hydroxy-2-methyl-5-(1-methylethyl)phenyl]-1(3h)-isobenzofuranon; Thymolphthalein, tlhahloboACS;Thymolphthalein, sesupo, se hlwekileng; THYMOLPHTHALEINREANT(ACS); THAROLLO EA THYMOLPHTHALE
  • Qaqiso ea Sehlahisoa

    Khoasolla

    Li-tag tsa Sehlahisoa

    Nts'etsopele ea rona e itšetlehile ka lisebelisoa tse tsoetseng pele, litalenta tse ntle haholo le matla a theknoloji a ntseng a matlafatsoa bakeng sa Moralo o Tloaelehileng oa Reagent ea Lik'hemik'hale pH Letšoao la 99%Thymolphthalein CAS 125-20-2, A re sebelisaneng 'moho ho hlahisa bokamoso bo botle bo bonahalang. Re u amohela ka tieo hore u etele koporasi ea rona kapa u re letsetse bakeng sa tšebelisano-'moho!
    Nts'etsopele ea rona e itšetlehile ka lisebelisoa tse tsoetseng pele, litalenta tse ntle haholo le matla a theknoloji a ntseng a matlafatsoa bakeng saThymolphthalein le 125-20-2, Lihlahisoa tsa rona li rometsoe haholo-holo Asia Boroa-bochabela Euro-America, 'me li rekisoa naheng eohle ea rona. 'Me ho latela boleng bo botle, theko e utloahalang, tšebeletso e ntle ka ho fetisisa, re fumane maikutlo a matle ho tsoa ho bareki ba mose ho maoatle. U amohelehile ho ikopanya le rona bakeng sa menyetla le melemo e mengata. Re amohela bareki, mekhatlo ea khoebo le metsoalle e tsoang likarolong tsohle tsa lefats'e ho ikopanya le rona le ho batla tšebelisano-'moho bakeng sa melemo ea bobeli.

    ThymolphthaleinLebitso la saense la 'nete ke "3,3-bis(4-hydroxy-5-isopropyl-2-methylphenyl)-phthalide", e leng reagent ea tlhaho. Foromo ea lik'hemik'hale ke C28H30O4, 'me boima ba limolek'hule ke 430.54. Ke phofo e tšoeu ea kristale. E qhibiliha habonolo ka har'a ether, acetone, sulfuric acid le litharollo tsa alkaline, 'me ha e qhibilihe ka metsing. Hangata e sebelisoa e le sesupo sa motheo oa acid, 'me pH ea eona ea phetoho ea' mala ke 9.4-10.6, 'me' mala oa fetoha ho tloha ho se nang 'mala ho ea ho o moputsoa. ​​Ha e sebelisoa, hangata e lokisoa hore e be tharollo ea ethanol ea 0.1% 90%. Hape hangata e lokisoa ka lisupo tse ling ho etsa sesupo se kopaneng se bonolo ho etsa hore sebaka sa eona sa phetoho ea 'mala se be mosesaane le ho hlaka haholoanyane.

    NTHO

    TEKANYETSO

    SEPHETHO

    Boitsebiso

    Phofo e tšoeu ho isa ho e tšoeu

    Litumellano

    1H-NMR

    Sekhahla se tšoanang se nang le litšupiso

    Pase

    Bohloeki ba HPLC

    ≥98%

    99.6%

    Tahlehelo ha ho omisoa

    1%max

    0.24%

    Hangata Thymolphthalein e sebelisoa e le sesupo sa motheo oa asiti, ka pH ea phetoho ea 'mala ea 9.4 ho isa ho 10.6, le phetoho ea 'mala ho tloha ho se nang 'mala ho ea ho boputsoa. ​​Ha e sebelisoa, hangata e lokisoa e le tharollo ea ethanol ea 0.1% 90%, 'me hangata e kopanngoa le lisupo tse ling ho etsa sesupo se kopaneng ho etsa hore mefuta ea eona ea phetoho ea 'mala e be menyenyane le e hlakileng ho e bona. Mohlala, sesupo se entsoeng ka ho kopanya tharollo ea ethanol ea 0.1% ea reagent ena le tharollo ea ethanol ea 0.1% ea phenolphthalein ha e na 'mala tharollong ea asiti, e pherese tharollong ea alkaline, 'me e phahame ho pH 9.9 (ntlha ea phetoho ea 'mala), e leng ntho e bonolo haholo ho e bona.

    Lihlahisoa li phuthetsoe ka mokotleng, 25kg/moropa

    Nts'etsopele ea rona e itšetlehile ka lisebelisoa tse tsoetseng pele, litalenta tse ntle le matla a theknoloji a ntseng a matlafatsoa bakeng sa Moralo o Tloaelehileng oa Reagent ea Lik'hemik'hale pH Indicator 99% Thymolphthalein CAS 125-20-2, A re sebelisaneng 'moho ho hlahisa bokamoso bo botle bo ka bonoang esale pele. Re u amohela ka tieo ho etela koporasi ea rona kapa ho re letsetsa bakeng sa tšebelisano-'moho!
    Moralo o Tummeng bakeng saThymolphthalein le 125-20-2, Lihlahisoa tsa rona li rometsoe haholo-holo Asia Boroa-bochabela Euro-America, 'me li rekisoa naheng eohle ea rona. 'Me ho latela boleng bo botle, theko e utloahalang, tšebeletso e ntle ka ho fetisisa, re fumane maikutlo a matle ho tsoa ho bareki ba mose ho maoatle. U amohelehile ho ikopanya le rona bakeng sa menyetla le melemo e mengata. Re amohela bareki, mekhatlo ea khoebo le metsoalle e tsoang likarolong tsohle tsa lefats'e ho ikopanya le rona le ho batla tšebelisano-'moho bakeng sa melemo ea bobeli.


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