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CAS e rekisoang haholo Nomoro ea 77-09-8 Phenolphthalein 99% MW 318.32

 

 

 


  • 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

    Hona joale re na le basebetsi ba litsebi le ba sebetsang hantle ba fanang ka mofani oa boleng bo holimo bakeng sa bareki ba rona. Hangata re latela molao-motheo oa ho shebana le bareki le ho shebana le lintlha bakeng sa thekiso e chesangNomoro ea CAS 77-09-8 Phenolphthalein 99%MW 318.32, 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.
    Hona joale re na le basebetsi ba litsebi le ba sebetsang hantle ba fanang ka mofani oa boleng bo holimo bakeng sa bareki ba rona. Hangata re latela molao-motheo oa ho shebana le bareki le ho shebana le lintlha tse qaqileng bakeng saChaena CAS No. 77-09-8 le Phenolphthalein, Rea u amohela ho etela k'hamphani le fektheri ea rona 'me showroom ea rona e bonts'a lintho tse fapaneng tse tla fihlela litebello tsa hau. Ho sa le joalo, ho bonolo ho etela webosaete ea rona. Basebetsi ba rona ba thekiso ba tla leka ka hohle ho u fa lits'ebeletso tse ntle ka ho fetisisa. Haeba u hloka tlhaiso-leseling e batsi, etsa bonnete ba hore u se ke ua tsilatsila ho ikopanya le rona ka Imeile, fekse kapa mohala.

    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. Phenolphthalein e sebediswang tlhahisong ya tlhaho: 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 ha yona, 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

    Jwale re na le basebetsi ba nang le botsebi, ba sebetsang hantle ho fana ka mofani wa boleng bo hodimo bakeng sa bareki ba rona. Hangata re latela molao-motheo wa ho shebana le bareki, ho shebana le dintlha bakeng sa CAS e rekisang haholo Nomoro ya 77-09-8 Phenolphthalein 99% MW 318.32, Re amohela bareki, mekgatlo ya kgwebo le metswalle e tswang dikarolong tsohle tsa lefatshe ho ikopanya le rona le ho batla tshebedisano mmoho bakeng sa melemo ya bobedi.
    E rekisoang haholoChaena CAS No. 77-09-8 le Phenolphthalein, Rea u amohela ho etela k'hamphani le fektheri ea rona 'me showroom ea rona e bonts'a lintho tse fapaneng tse tla fihlela litebello tsa hau. Ho sa le joalo, ho bonolo ho etela webosaete ea rona. Basebetsi ba rona ba thekiso ba tla leka ka hohle ho u fa lits'ebeletso tse ntle ka ho fetisisa. Haeba u hloka tlhaiso-leseling e batsi, etsa bonnete ba hore u se ke ua tsilatsila ho ikopanya le rona ka Imeile, fekse kapa mohala.

     


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