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Sabon Zuwan Makin Magunguna na China CAS 77-09-8 Phenolphthalein

 

 


  • 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

    Ba wai kawai za mu gwada mafi girman mu don samar da ayyuka masu ban sha'awa ga kowane mai siyayya ba, har ma a shirye muke mu karɓi duk wata shawara da masu siyan mu suka bayar don Sabon Zuwan China Pharmaceutical GradeFarashin 77-09-8 Phenolphthalein, Ya kamata ku kasance da sha'awar kusan kowane kaya, ku tuna da gaske jin cikakken 'yanci don tuntuɓar mu don ƙarin cikakkun bayanai ko tabbatar da isar da mu imel daidai, za mu ba ku amsa a cikin sa'o'i 24 kawai kamar yadda mafi kyawun zance ke faruwa. da za a bayar.
    Ba wai kawai za mu gwada mafi girman mu don samar da ayyuka masu ban sha'awa ga kowane mai siyayya ba, har ma a shirye muke mu karɓi duk wata shawara da masu siyan mu suka bayar.China Phenolphthalein da 77-09-8, Muna da manyan injiniyoyi a cikin waɗannan masana'antu da kuma ingantacciyar ƙungiya a cikin bincike. Abin da ya fi haka, a yanzu muna da bakinmu da kasuwanninmu a kasar Sin a farashi mai rahusa. Saboda haka, za mu iya saduwa daban-daban tambayoyi daga daban-daban abokan ciniki. Ya kamata ku nemo gidan yanar gizon mu don bincika ƙarin bayani daga samfuranmu da mafita.

    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.

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

    Mu ba kawai za mu yi kokarin mu mafi girma don samar da fice ayyuka ga kowane siyayya, amma kuma a shirye su karbi duk wani shawara miƙa ta mu buyers for New Arrival China Pharmaceutical Grade CAS 77-09-8 Phenolphthalein, Ya kamata ku kasance da sha'awar kusan kowane kaya, ku tuna da gaske ku ji da gaske don samun damar tuntuɓar mu don ƙarin cikakkun bayanai ko tabbatar da isar mana da imel daidai, za mu ba ku amsa a cikin sa'o'i 24 kawai kuma za a samar da mafi kyawun zance.
    Sabon Zuwan ChinaChina Phenolphthalein da 77-09-8, Muna da manyan injiniyoyi a cikin waɗannan masana'antu da kuma ingantacciyar ƙungiya a cikin bincike. Abin da ya fi haka, a yanzu muna da bakinmu da kasuwanninmu a kasar Sin a farashi mai rahusa. Saboda haka, za mu iya saduwa daban-daban tambayoyi daga daban-daban abokan ciniki. Ya kamata ku nemo gidan yanar gizon mu don bincika ƙarin bayani daga samfuranmu da mafita.


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