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Tau Siisii ​​Saina Sapalai Phenolphthalein 99% CAS 77-09-8 USP Vasega

 

 


  • Cas:77-09-8
  • fua mole:C20H14O4
  • mamafa mole:318.32
  • EINECS:201-004-7
  • upu uiga tutusa: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
  • Fa'amatalaga Oloa

    La'u mai

    Faailoga o oloa

    "Faʻavae i luga o maketi i totonu o le atunuʻu ma faʻalauteleina pisinisi i fafo" o la matou fuafuaga faʻaleleia mo le Wholesale Price China SupplyPhenolfthalein99% CAS 77-09-8 USP Vasega, O le manumalo i le fa'atuatuaga a tagata fa'atau e mautinoa lava o le ki auro i a tatou fa'ai'uga lelei! Afai e te fiafia i a matou oloa, ia mautinoa e te lagona le saoloto e alu i la matou upega tafaʻilagi pe faʻafesoʻotaʻi ma i matou.
    "Faʻavae i luga o maketi i totonu o le atunuʻu ma faʻalautele pisinisi i fafo" o la matou fuafuaga faʻaleleia moPhenolphthalein ma CAS77-09-8, A e naunau i soʻo se mea o matou mea pe a uma ona e vaʻai i la matou lisi o oloa, ia manatua e te lagona le saoloto e faʻafesoʻotaʻi ma i matou mo suʻesuʻega. E mafai ona e lafo mai ia i matou imeli ma faʻafesoʻotaʻi ma matou mo faʻatalanoaga ma o le a matou tali atu ia te oe i se taimi vave e mafai ai. Afai e faigofie, e mafai ona e suʻeina la matou tuatusi i la matou upega tafaʻilagi ma sau i la matou atinaʻe. po'o fa'amatalaga fa'aopoopo oa matou meafaitino na'o oe. E masani ona matou sauni e fausia so'otaga felagolagoma'i umi ma tumau ma so'o se tagata fa'atau i totonu o matā'upu fa'atatau.

    Phenolfthaleinose vaila'au vaivai vaivai, lea e foliga mai o ni tioata mama sinasina po'o sina samasama i le vevela o le potu. E leai se manogi ma leai se tofo. E faigata ona solo i le vai ae faigofie ona solu ile ava malosi (ethanol) ma le eter. E fa'amavae i le vaifofo o le 'ava malosi e fai ai se fa'ailo fa'amaufa'ailoga. E leai se lanu i le vaifofo oona ma mumu i le alkali solution po'o le alkali metal carbonate solution. Ae peita'i, afai o lo'o iai i totonu ole vaifofo fa'amama ole alkali, ole a maua mai ai le acid trimetallic colorless. masima, lanu mumu e mou atu

    Fa'aaliga

    Pa'epa'e po'o le lanu samasama samasama pauta tioata

    Anotusi

    98-102

    Liu liusuavai

    260-263 ℃

    Klorida

    ≤0.01

    Sulfate

    ≤0.02

    Ma'ale'ale

    Agavaa

    Toega ile mu

    (i tulaga ole sulfate)

     

    ≤0.1

    Ma'imau ile fa'amago

    ≤1.0

    Uamea mamafa

    ≤0.001

    Aofa'iga o siama aerobic

    ≤1000cfu/g

    Aofa'i numera o limu ma fefete

    ≤100cfu/g

    1. Pharmaceutical raw materials for the pharmaceutical industry: e talafeagai mo le masani ma le faʻamaʻaʻa o le manava, e maua i papa, suppositories ma isi ituaiga vailaʻau.

    2. Phenolfthaleinfa'aogaina i le fa'aogaina o meaola: e masani lava ona fa'aaogaina mo palasitika fa'akomepiuta, aemaise lava mo le fa'aogaina o naphthyridine polyaryl eter ketone polyaryl eter ketone polymers. O lenei ituaiga polymer e sili ona lelei le vevela, faʻafefe vai, ma vailaʻau. Ona o lona tete'e o le corrosion, vevela matua tetee ma lelei faagasologa ma formability, alava, coatings ma mea composite faia mai ai e le o toe umi ae faaaogaina lautele i mea faaeletonika, masini masini, felauaiga, aerospace, atomic malosiaga inisinia ma fanua militeli.

    3. Fa'aaoga le Phenolphthalein e fai ma fa'ailo fa'avae oona, fa'ailo mo le fa'avasegaina o vaifofo e le fa'afefeteina, ma le reagent mo su'esu'ega chromatographic.

    Phenolphthalein-fa'aaogaina

     

    25kgs/pa'u, 9tons/20'container
    25kgs/pe, 20tons/20'container

    "Faʻavae i luga o maketi i totonu o le atunuʻu ma faʻalauteleina pisinisi i fafo" o la tatou fuafuaga faʻaleleia mo le tau siʻi atoa Saina Sapalai Phenolphthalein 99% CAS 77-09-8 USP Vasega, Manumalo tagata faʻatau 'faʻalagolago e mautinoa lava o le ki auro i a tatou taunuuga lelei! Afai e te fiafia i a matou oloa, ia mautinoa e te lagona le saoloto e alu i la matou upega tafaʻilagi pe faʻafesoʻotaʻi ma i matou.
    Tau SiisiiPhenolphthalein ma CAS77-09-8, A e naunau i soʻo se mea o matou mea pe a uma ona e vaʻai i la matou lisi o oloa, ia manatua e te lagona le saoloto e faʻafesoʻotaʻi ma i matou mo suʻesuʻega. E mafai ona e lafo mai ia i matou imeli ma faʻafesoʻotaʻi ma matou mo faʻatalanoaga ma o le a matou tali atu ia te oe i se taimi vave e mafai ai. Afai e faigofie, e mafai ona e suʻeina la matou tuatusi i la matou upega tafaʻilagi ma sau i la matou atinaʻe. po'o fa'amatalaga fa'aopoopo oa matou meafaitino na'o oe. E masani ona matou sauni e fausia so'otaga felagolagoma'i umi ma tumau ma so'o se tagata fa'atau i totonu o matā'upu fa'atatau.


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