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CAS mai siyarwa mai zafi 77-09-8 Phenolphthalein 99% MW 318.32

 

 

 


  • Cas:77-09-8
  • Tsarin kwayoyin halitta:Saukewa: C20H14O4
  • Nauyin kwayoyin halitta:318.32
  • EINECS:201-004-7
  • Ma'ana: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
  • Cikakken Bayani

    Zazzagewa

    Tags samfurin

    Yanzu muna da ƙwararren, ma'aikatan aiki don sadar da mai samar da inganci mai inganci ga abokin cinikinmu. Mu yawanci muna bin ka'idodin abokin ciniki-daidaitacce, cikakkun bayanai-mai da hankali don siyarwa mai zafiCAS Lamba 77-09-8 Phenolphthalein 99%MW 318.32, Muna maraba da abokan ciniki, ƙungiyoyin kasuwanci da abokai daga duk sassan duniya don tuntuɓar mu da neman haɗin gwiwa don fa'idodin juna.
    Yanzu muna da ƙwararren, ma'aikatan aiki don sadar da mai samar da inganci mai inganci ga abokin cinikinmu. Mu yawanci muna bin ka'idodin abokin ciniki-daidaitacce, cikakkun bayanai-mai da hankali gaChina CAS Lamba 77-09-8 da Phenolphthalein, Muna maraba da ku don ziyarci kamfaninmu & masana'anta kuma ɗakin nuninmu yana nuna abubuwa daban-daban waɗanda zasu dace da tsammanin ku. A halin yanzu, yana da dacewa don ziyarci gidan yanar gizon mu. Ma'aikatan tallace-tallacenmu za su yi iya ƙoƙarinsu don samar muku da mafi kyawun ayyuka. Idan kuna da ƙarin bayani, ku tabbata kada ku yi shakka a tuntuɓe mu ta imel, fax ko tarho.

    Phenolphthaleinwani rauni ne na kwayoyin halitta, wanda ya bayyana a matsayin fari ko dan kadan rawaya lafiya lu'ulu'u a zafin jiki. Ba shi da wari kuma mara daɗi. Yana da wuya a narke cikin ruwa amma a sauƙaƙe a cikin barasa (ethanol) da ether. An narkar da shi a cikin maganin barasa don yin alamar acid-tushe. Ba shi da launi a cikin maganin acidic kuma ja a cikin maganin alkali ko maganin carbonate karfe alkali. Duk da haka, idan yana cikin maganin alkali mai mahimmanci, zai samar da trimetallic acid mara launi. gishiri, launin ja yana dushewa

    Bayyanar

    Fari ko haske rawaya crystalline foda

    Abun ciki

    98-102

    Wurin narkewa

    260-263 ℃

    Chloride

    ≤0.01

    Sulfate

    ≤0.02

    Hankali

    Cancanta

    Ragowa akan kunnawa

    (a cikin sharuddan sulfate)

     

    ≤0.1

    Asarar bushewa

    ≤1.0

    Karfe mai nauyi

    ≤0.001

    Jimlar adadin kwayoyin cutar aerobic

    ≤1000cfu/g

    Jimlar adadin ƙura da yeasts

    ≤100cfu/g

    1. Pharmaceutical albarkatun kasa ga Pharmaceutical masana'antu: dace da al'ada da kuma m maƙarƙashiya, samuwa a cikin Allunan, suppositories da sauran sashi siffofin.

    2. Phenolphthalein da aka yi amfani da shi a cikin kwayoyin halitta: galibi ana amfani da su don robobi na roba, musamman don haɓakar naphthyridine polyaryl ether ketone polyaryl ether ketone polymers. Irin wannan polymer yana da kyakkyawan juriya na zafi, juriya na ruwa, da juriya na sinadarai. Saboda juriya na lalata, juriya mai zafi da aiki mai kyau da tsari, zaruruwa, sutura da kayan hade da aka yi daga gare ta nan da nan ana amfani da su sosai a cikin kayan lantarki, kayan injin, sufuri, sararin samaniya, injiniyan makamashin atomic da filayen soja.

    3. Phenolphthalein amfani da matsayin acid-tushe nuna alama, nuna alama ga titration na wadanda ba ruwaye mafita, da kuma reagent ga chromatographic bincike.

    An yi amfani da Phenolphthalein

     

    25kgs/drum, 9tons/20'kwantena
    25kgs/jakar, 20ton/20'kwantena

    Yanzu muna da ƙwararren, ma'aikatan aiki don sadar da mai samar da inganci mai inganci ga abokin cinikinmu. Mu yawanci bi ka'idojin abokin ciniki-daidaitacce, cikakkun bayanai-mai da hankali ga Hot-selling CAS No. 77-09-8 Phenolphthalein 99% MW 318.32, Muna maraba abokan ciniki, kasuwanci ƙungiyoyi da abokai daga duk sassan duniya don tuntube mu da kuma neman hadin gwiwa don moriyar juna.
    Zafafa-sayarwaChina CAS Lamba 77-09-8 da Phenolphthalein, Muna maraba da ku don ziyarci kamfaninmu & masana'anta kuma ɗakin nuninmu yana nuna abubuwa daban-daban waɗanda zasu dace da tsammanin ku. A halin yanzu, yana da dacewa don ziyarci gidan yanar gizon mu. Ma'aikatan tallace-tallacenmu za su yi iya ƙoƙarinsu don samar muku da mafi kyawun ayyuka. Idan kuna da ƙarin bayani, ku tabbata kada ku yi shakka a tuntuɓe mu ta imel, fax ko tarho.

     


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