Unilong
Phihlelo ea Tlhahiso ea Lilemo tse 14
Limela tse 2 tsa Lik'hemik'hale
Sistimi ea Boleng ea ISO 9001:2015 e fetisitsoe

Phenolphthalein Phofo ea Phenolphthalein ea China ea boleng bo holimo CAS 77-09-8

 

 


  • CAS: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

    Kgwebo ya rona e ntse e shebane le leano la letshwao. Thabo ya bareki ke papatso ya rona e ntle ka ho fetisisa. Re boetse re fana ka k'hamphani ya OEM bakeng sa China OEM Tgy High QualityPhofo ea Phenolphthalein CAS 77-09-8Rea u amohela bareki bohle ba mosa, buisana ka lintlha tsa lihlahisoa le litharollo le mehopolo le rona!!
    Kgwebo ya rona e ntse e shebane le leano la lets'oao. Thabo ya bareki ke papatso ya rona e ntle ka ho fetisisa. Re boetse re fana ka k'hamphani ya OEM bakeng sa, Kamora dilemo tsa ho theha le ho ntshetsa pele, ka melemo ya ditalenta tse koetlisitsweng tse nang le boiphihlelo le boiphihlelo bo bongata ba papatso, katleho e ikgethang e ile ya etswa butle-butle. Re fumana botumo bo botle ho bareki ka lebaka la boleng ba dihlahiswa le ditharollo tsa rona tse ntle le tshebeletso e ntle ya kamora thekiso. Re lakatsa ka tieo ho theha bokamoso bo atlehileng le bo atlehileng hammoho le metswalle yohle ya lapeng le kantle ho naha!

    Phenolphthaleinke asiti e fokolang ea tlhaho, e hlahang e le likristale tse tšoeu kapa tse mosehla hanyane mochesong oa kamore. Phenolphthalein 77-09-8 ha e na monko ebile ha e na tatso. Phenolphthalein 77-09-8 e thata ho qhibiliha ka metsing empa e qhibiliha habonolo ka joala (ethanol) le ether. Phenolphthalein e qhibiliha ka tharollong ea joala ho etsa sesupo sa acid-base. Phenolphthalein 77-09-8 ha e na 'mala ka tharollong ea asiti 'me e khubelu ka tharollong ea alkali kapa alkali metal carbonate. Leha ho le joalo, haeba e le ka tharollong ea alkali e kopaneng, 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 dintho tse phelang: phofo ya phenolphthalein 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.

    3Phenolphthalein e sebediswa 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

    Kgwebo ya rona e ntse e shebane le leano la lets'oao. Thabo ya bareki ke papatso ya rona e ntle ka ho fetisisa. Re boetse re fana ka k'hamphani ya OEM bakeng sa China OEM Tgy Phenolphthalein Powder ya Boleng bo Hodimo CAS 77-09-8, Re a le amohela bareki bohle ba batle buisanang ka dintlha tsa dihlahiswa le ditharollo le mehopolo le rona!!
    Phenolphthalein ea China OEM le Phenolphthalein e Hloekileng, Kamora lilemo tsa ho theha le ho nts'etsapele, ka melemo ea litalenta tse koetlisitsoeng tse tšoanelehang le boiphihlelo bo bongata ba papatso, katleho e ikhethang e ile ea etsoa butle-butle. Re fumana botumo bo botle ho bareki ka lebaka la boleng ba lihlahisoa tsa rona tse ntle le litharollo le tšebeletso e ntle ea kamora thekiso. Re lakatsa ka tieo ho theha bokamoso bo atlehileng le bo atlehileng hammoho le metsoalle eohle ea lapeng le kantle ho naha!


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa oa hau mona 'me u o romelle ho rona