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Lihlahisoa tse Ncha tse Chesang Thymolphthalein CAS 125-20-2 bakeng sa Matšoao a Asiti-Base

 


  • 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

    Lisebelisoa tse tsamaisoang hantle, sehlopha se nang le boiphihlelo sa thekiso ea kakaretso, le lik'hamphani tse ntlafalitsoeng tsa kamora thekiso; Re boetse re litho tse kholo tsa lelapa tse kopaneng, ka sebele e mong le e mong o khomarela mokhatlo o "kopaneng, boinehelo, mamello" bakeng sa Lihlahisoa tse Ncha tse ChesangThymolphthaleinCAS 125-20-2 bakeng sa Matšoao a Asiti-Base, Ho eketsa boleng ba rona ba tšebeletso haholo, mokhatlo oa rona o kenya palo e kholo ea lisebelisoa tse tsoetseng pele tsa mose ho maoatle. Rea u amohela bareki ba tsoang hae le mose ho maoatle ho ikopanya le ho botsa!
    Lisebelisoa tse tsamaisoang hantle, sehlopha se nang le boiphihlelo sa thekiso ea kakaretso, le lik'hamphani tse ntlafalitsoeng tsa kamora thekiso; Hape re litho tse kholo tsa lelapa tse kopaneng, e mong le e mong o khomarela mokhatlo o rua molemo "kopanyo, boinehelo, mamello" bakeng sa , Ka ho kopanya tlhahiso le makala a khoebo ea kantle ho naha, re ka fana ka litharollo tse felletseng tsa bareki ka ho netefatsa hore lintho li tla tlisoa sebakeng se nepahetseng ka nako e nepahetseng, e leng se tšehetsoang ke boiphihlelo ba rona bo bongata, bokhoni bo matla ba tlhahiso, boleng bo tsitsitseng, li-portfolio tsa lihlahisoa tse fapaneng le taolo ea mokhoa oa indasteri hammoho le lits'ebeletso tsa rona tsa pele le tsa kamora thekiso tse holileng. Re ka rata ho arolelana mehopolo ea rona le uena 'me re amohele maikutlo le lipotso tsa hau.

    Lebitso la saense la Thymolphthalein ke “3,3-bis(4-hydroxy-5-isopropyl-2-methylphenyl)-phthalide”, e leng reagent ya tlhaho. Foromo ya dikhemikhale ke C28H30O4, mme boima ba dimolek'hule ke 430.54. Ke phofo e tshweu ya kristale. E qhibiliha habonolo ka hara ether, acetone, sulfuric acid le ditharollo tsa alkaline, mme ha e qhibilihe ka metsing. Hangata e sebediswa e le sesupo sa motheo wa acid, mme pH ya yona ya phetoho ya mmala ke 9.4-10.6, mme mmala o fetoha ho tloha ho se nang mmala ho ya ho o moputsoa. ​​Ha e sebediswa, hangata e lokiswa ho ba tharollo ya ethanol ya 0.1% 90%. Hape hangata e lokiswa ka disupo tse ding ho etsa sesupo se kopaneng se bonolo ho etsa hore sebaka sa yona sa phetoho ya mmala se be se kgutshwane mme tlhokomelo e be e hlakileng 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

    Lisebelisoa tse tsamaisoang hantle, sehlopha se nang le boiphihlelo sa thekiso ea kakaretso, le lik'hamphani tse ntlafalitsoeng tsa kamora thekiso; Re boetse re litho tse kholo tsa lelapa tse kopaneng, e mong le e mong o khomarela melemo ea mokhatlo "bonngoe, boinehelo, mamello" bakeng sa Lihlahisoa tse Ncha tse Chesang Thymolphthalein CAS 125-20-2 bakeng sa Matšoao a Acid-Base, Ho eketsa boleng ba rona ba tšebeletso haholo, mokhatlo oa rona o kenya palo e kholo ea lisebelisoa tse tsoetseng pele tsa kantle ho naha. Rea u amohela bareki ba tsoang hae le kantle ho naha ho ikopanya le ho botsa!
    Lihlahisoa tse Ncha tse Chesang Thymolphthalein le CAS 125-20-2, Ka ho kopanya tlhahiso le makala a khoebo ea kantle ho naha, re ka fana ka litharollo tse felletseng tsa bareki ka ho netefatsa hore lintho li tla tlisoa sebakeng se nepahetseng ka nako e nepahetseng, e leng se tšehetsoang ke boiphihlelo ba rona bo bongata, bokhoni bo matla ba tlhahiso, boleng bo tsitsitseng, li-portfolio tsa lihlahisoa tse fapaneng le taolo ea mokhoa oa indasteri hammoho le lits'ebeletso tsa rona tsa pele le tsa kamora thekiso tse holileng. Re ka rata ho arolelana mehopolo ea rona le uena 'me re amohele maikutlo le lipotso tsa hau.


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