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OEM/ODM China CAS No. 77-09-8 Alpha-Di (p-hydroxyphenyl) Phthalide Phenolphthalein pẹlu Owo to dara julọ

 

 


  • Cas:77-09-8
  • Ilana molikula:C20H14O4
  • Ìwúwo molikula:318.32
  • EINECS:201-004-7
  • Itumọ ọrọ: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
  • Alaye ọja

    Gba lati ayelujara

    ọja Tags

    A ṣe atilẹyin awọn alabara wa pẹlu awọn ọja didara didara ati awọn solusan ati iranlọwọ ipele giga. Di olupilẹṣẹ alamọja ni eka yii, ni bayi a ti gba iriri ilowo ọlọrọ ni iṣelọpọ ati iṣakoso fun OEM/ODM ChinaCAS No.. 77-09-8Alpha-Di (p-hydroxyphenyl) PhthalidePhenolphthaleinpẹlu Ti o dara ju Price, A tọkàntọkàn wo siwaju si a àgbere lati nyin. Fun wa ni aye lati ṣafihan iṣẹ-ṣiṣe ati ifẹ wa fun ọ. A ṣe itẹwọgba tọkàntọkàn awọn ọrẹ to dara lati ọpọlọpọ awọn iyika ni ibugbe ati odi wa lati ṣe ifowosowopo!
    A ṣe atilẹyin awọn alabara wa pẹlu awọn ọja didara didara ati awọn solusan ati iranlọwọ ipele giga. Di olupese alamọja ni eka yii, ni bayi a ti gba iriri ilowo ọlọrọ ni iṣelọpọ ati iṣakoso funChina Phenolphthalein ati 3 3-Bis (4-hydroxyphenyl) -2-Benzofuran-1-Ọkan, O le jẹ ki a mọ ero rẹ lati ṣe agbekalẹ apẹrẹ alailẹgbẹ fun awoṣe tirẹ lati ṣe idiwọ awọn ẹya ti o jọra pupọ ni ọja naa! A yoo funni ni iṣẹ ti o dara julọ lati ni itẹlọrun gbogbo awọn iwulo rẹ! Jọwọ kan si wa lẹsẹkẹsẹ!

    Phenolphthalein jẹ acid Organic ti ko lagbara, eyiti o han bi funfun tabi awọn kirisita didan ofeefee die-die ni iwọn otutu yara. O ti wa ni odorless ati ki o lenu. O ti wa ni soro lati tu ninu omi sugbon awọn iṣọrọ tiotuka ni oti (ethanol) ati ether. O ti wa ni tituka ni ojutu oti lati ṣe afihan acid-orisun. O ti wa ni colorless ni ekikan ojutu ati pupa ni alkali ojutu tabi alkali irin kaboneti ojutu. Bibẹẹkọ, ti o ba wa ni ojutu alkali ogidi, yoo ṣe agbejade acid trimetallic ti ko ni awọ. iyọ, pupa awọ ipare

    Ifarahan

    Funfun tabi ina ofeefee okuta lulú

    Akoonu

    98-102

    Ojuami yo

    260-263 ℃

    Kloride

    ≤0.01

    Sulfate

    ≤0.02

    Ifamọ

    Ti o peye

    Aloku lori iginisonu

    (ni awọn ofin ti sulfate)

     

    ≤0.1

    Pipadanu lori gbigbe

    ≤1.0

    Irin eru

    ≤0.001

    Lapapọ nọmba ti aerobic kokoro arun

    ≤1000cfu/g

    Lapapọ nọmba ti molds ati iwukara

    ≤100cfu/g

    1. Awọn ohun elo aise elegbogi fun ile-iṣẹ elegbogi: o dara fun isọgba ati àìrígbẹyà abori, ti o wa ni awọn tabulẹti, awọn suppositories ati awọn fọọmu iwọn lilo miiran.

    2. Phenolphthalein ti a lo ninu iṣelọpọ Organic: lilo akọkọ fun awọn pilasitik sintetiki, paapaa fun iṣelọpọ ti naphthyridine polyaryl ether ketone polyaryl ether ketone polymers. Iru polima yii ni aabo ooru to dara julọ, resistance omi, ati resistance kemikali. Nitori idiwọ ipata rẹ, resistance ti ogbo ooru ati sisẹ to dara ati fọọmu, awọn okun, awọn aṣọ ati awọn ohun elo apapo ti a ṣe lati inu rẹ laipẹ ni lilo pupọ ni awọn ohun elo itanna, ohun elo ẹrọ, gbigbe, afẹfẹ, ẹrọ atomiki ati awọn aaye ologun.

    3. Phenolphthalein ti a lo bi itọka ipilẹ-acid, atọka fun titration ti awọn solusan ti kii ṣe olomi, ati reagent fun itupalẹ chromatographic.

    Phenolphthalein-ti a lo

     

    25kgs / ilu, 9tons / 20'epo
    25kgs / apo, 20tons / 20'epo

    A ṣe atilẹyin awọn alabara wa pẹlu awọn ọja didara didara ati awọn solusan ati iranlọwọ ipele giga. Di olupilẹṣẹ alamọja ni eka yii, ni bayi a ti gba iriri ilowo ọlọrọ ni iṣelọpọ ati iṣakoso fun OEM / ODM China CAS No. lati gbọ lati ọdọ rẹ. Fun wa ni aye lati ṣafihan iṣẹ-ṣiṣe ati ifẹ wa fun ọ. A ṣe itẹwọgba tọkàntọkàn awọn ọrẹ to dara lati ọpọlọpọ awọn iyika ni ibugbe ati odi wa lati ṣe ifowosowopo!
    OEM / ODM ChinaChina Phenolphthalein ati 3 3-Bis (4-hydroxyphenyl) -2-Benzofuran-1-Ọkan, O le jẹ ki a mọ ero rẹ lati ṣe agbekalẹ apẹrẹ alailẹgbẹ fun awoṣe tirẹ lati ṣe idiwọ awọn ẹya ti o jọra pupọ ni ọja naa! A yoo funni ni iṣẹ ti o dara julọ lati ni itẹlọrun gbogbo awọn iwulo rẹ! Jọwọ kan si wa lẹsẹkẹsẹ!


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