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Tuam Tshoj OEM Tgy Zoo Phenolphthalein Hmoov CAS 77-09-8

 

 


  • CAS:77-09-8
  • Cov mis molecular:C20H14O4
  • Qhov hnyav ntawm cov molecule:318.32
  • EINECS:201-004-7
  • Lub ntsiab lus: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
  • Cov Khoom Qhia Txog Khoom

    Rub tawm

    Cov Cim Npe Khoom

    Peb lub lag luam tau tsom mus rau lub tswv yim hom. Kev txaus siab ntawm cov neeg siv khoom yog peb qhov kev tshaj tawm zoo tshaj plaws. Peb kuj muab cov tuam txhab OEM rau Tuam Tshoj OEM Tgy High QualityPhenolphthalein Hmoov CAS 77-09-8, Txais tos txhua tus neeg siv khoom zoo sib txuas lus cov ntsiab lus ntawm cov khoom thiab cov kev daws teeb meem thiab cov tswv yim nrog peb !!
    Peb lub lag luam tau tsom mus rau kev lag luam hom. Kev txaus siab ntawm cov neeg siv khoom yog peb qhov kev tshaj tawm zoo tshaj plaws. Peb kuj muab OEM lub tuam txhab rau, Tom qab ntau xyoo tsim thiab txhim kho, nrog rau qhov zoo ntawm cov neeg txawj ntse tau kawm tiav thiab kev paub txog kev lag luam nplua nuj, cov txiaj ntsig zoo tau maj mam ua tiav. Peb tau txais lub koob npe zoo los ntawm cov neeg siv khoom vim peb cov khoom zoo thiab cov kev daws teeb meem zoo thiab kev pabcuam tom qab muag zoo. Peb xav ua siab dawb los tsim lub neej yav tom ntej zoo dua thiab vam meej nrog txhua tus phooj ywg hauv tsev thiab txawv teb chaws!

    Phenolphthaleinyog ib qho kua qaub tsis muaj zog, uas tshwm sim ua cov siv lead ua dawb lossis daj me ntsis ntawm chav sov. Phenolphthalein 77-09-8 tsis muaj ntxhiab thiab tsis qab. Phenolphthalein 77-09-8 nyuaj rau yaj hauv dej tab sis yooj yim yaj hauv cawv (ethanol) thiab ether. Phenolphthalein yaj hauv cov kua cawv los ua ib qho qhia txog acid-base. Phenolphthalein 77-09-8 tsis muaj xim hauv cov kua qaub thiab liab hauv cov kua alkali lossis cov kua alkali hlau carbonate. Txawm li cas los xij, yog tias nws nyob hauv cov kua alkali concentrated, nws yuav tsim cov kua trimetallic tsis muaj xim. ntsev, xim liab ploj mus.

     

    Qhov tsos

    Dawb los yog daj daj crystalline hmoov

    Cov Ntsiab Lus

    98-102

    Qhov kub yaj

    260-263

    Chloride

    ≤0.01

    Sulfate

    ≤0.02

    Kev rhiab heev

    Tsim nyog

    Cov seem ntawm kev hlawv

    (nyob rau hauv cov nqe lus ntawm sulfate)

     

    ≤0.1

    Poob thaum ziab

    ≤1.0

    Hlau hnyav

    ≤0.001

    Tag nrho cov kab mob aerobic

    ≤1000cfu/g

    Tag nrho cov pwm thiab cov poov xab

    ≤100cfu/g

    1. Cov khoom siv tshuaj rau kev lag luam tshuaj: tsim nyog rau kev cem quav thiab tawv ncauj, muaj nyob rau hauv cov ntsiav tshuaj, suppositories thiab lwm yam tshuaj.

    2. Phenolphthalein siv rau hauv kev tsim cov organic: phenolphthalein hmoov feem ntau yog siv rau cov yas tsim, tshwj xeeb tshaj yog rau kev tsim cov naphthyridine polyaryl ether ketone polyaryl ether ketone polymers. Hom polymer no muaj kev tiv thaiv kub zoo heev, tiv thaiv dej, thiab tiv thaiv tshuaj lom neeg. Vim nws txoj kev tiv thaiv corrosion, tiv thaiv kub laus thiab kev ua tiav zoo thiab kev tsim qauv, cov fibers, coatings thiab cov ntaub ntawv sib xyaw ua los ntawm nws tau sai sai siv dav hauv cov khoom siv hluav taws xob, cov khoom siv kho tshuab, kev thauj mus los, aerospace, atomic energy engineering thiab cov tub rog.

    3Phenolphthalein siv ua qhov qhia txog acid-base, qhov qhia rau titration ntawm cov tshuaj tsis yog aqueous, thiab reagent rau kev tshuaj ntsuam chromatographic.

    Phenolphthalein-siv

     

     

    25kgs/nruas, 9tons/20'thawv
    25kgs/hnab, 20tons/20'thawv

    Peb lub lag luam tau tsom mus rau lub tswv yim hom. Kev txaus siab ntawm cov neeg siv khoom yog peb qhov kev tshaj tawm zoo tshaj plaws. Peb kuj muab cov tuam txhab OEM rau Tuam Tshoj OEM Tgy Zoo Phenolphthalein Hmoov CAS 77-09-8, Txais tos txhua tus neeg siv khoom zoo sib txuas lus cov ntsiab lus ntawm cov khoom thiab cov kev daws teeb meem thiab cov tswv yim nrog peb !!
    Tuam Tshoj OEM Phenolphthalein thiab Phenolphthalein Ntshiab, Tom qab ntau xyoo tsim thiab txhim kho, nrog rau qhov zoo ntawm cov neeg txawj ntse tau kawm tiav thiab kev paub txog kev lag luam nplua nuj, cov kev ua tiav zoo tau maj mam ua. Peb tau txais lub koob npe zoo los ntawm cov neeg siv khoom vim peb cov khoom zoo thiab cov kev daws teeb meem zoo thiab kev pabcuam tom qab muag zoo. Peb xav ua siab dawb siab zoo los tsim kom muaj lub neej yav tom ntej zoo dua thiab vam meej nrog txhua tus phooj ywg hauv tsev thiab txawv teb chaws!


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