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Ọnụ ahịa China na-ebunye Phenolphthalein 99% CAS 77-09-8 USP Ọkwa

 

 


  • Cas:77-09-8
  • Usoro ihe omimi:C20H14O4
  • Arọ molikula:318.32
  • EINECS:201-004-7
  • Otu okwu:alfa, alfa.-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; alfa-di- (p-hydroxyphenyl) phthalide
  • Nkọwa ngwaahịa

    Budata

    Mkpado ngwaahịa

    "Dabere na ahịa ụlọ ma gbasaa azụmahịa mba ofesi" bụ atụmatụ nkwalite anyị maka ịnye ọnụahịa ChinaPhenolphthalein99% CAS 77-09-8 USP ọkwa, Inweta ntụkwasị obi ndị ahịa bụ n'ezie igodo ọla edo maka nsonaazụ ọma anyị! Ọ bụrụ na ngwaahịa anyị masịrị gị, gbaa mbọ hụ na ị nwere onwe gị ịga na webụsaịtị anyị ma ọ bụ kpọtụrụ anyị.
    "Dabere na ahịa ụlọ ma gbasaa azụmahịa mba ofesi" bụ atụmatụ nkwalite anyị makaPhenolphthalein na CAS77-09-8, Mgbe ị na-enwe mmasị na ihe ọ bụla anyị na-esote ị na-elele ndepụta ngwaahịa anyị, cheta na ị ga-enwere onwe gị ịkpọtụrụ anyị maka ajụjụ. Ị ga-enwe ike izipu anyị email na kpọtụrụ anyị maka alo na anyị ga-aza gị ozugbo anyị nwere ike. Ọ bụrụ na ọ dị mma, ị nwere ike chọpụta adreesị anyị na webụsaịtị anyị wee bata na ụlọ ọrụ anyị. ma ọ bụ ozi agbakwunyere nke ihe anyị n'onwe gị. Anyị na ndị ọ bụla nwere ike ịzụrụ ihe n'akụkụ ndị a, anyị dị njikere iji wulite mmekọrịta dị ogologo na nke na-adịgide adịgide.

    Phenolphthaleinbụ organic acid na-adịghị ike, nke na-egosi dị ka kristal dị mma na-acha ọcha ma ọ bụ na-acha odo odo na okpomọkụ. Ọ dịghị isi na enweghị ụtọ. O siri ike igbari na mmiri mana ọ dị mfe soluble na mmanya (ethanol) na ether. A na-agbaze ya na ngwọta mmanya iji mee ihe ngosi acid-base. Ọ bụ enweghị colorless na acidic ngwọta na-acha uhie uhie na alkali ngwọta ma ọ bụ alkali metal carbonate ngwọta. Otú ọ dị, ọ bụrụ na ọ dị na ngwọta alkali, ọ ga-emepụta trimetallic acid na-enweghị agba. nnu, agba uhie na-ada ada

    Ọdịdị

    Ntụ ntụ kristal na-acha ọcha ma ọ bụ dị ọkụ

    Ọdịnaya

    98-102

    Ebe mgbaze

    260-263 ℃

    Chloride

    ≤0.01

    Sulfate

    ≤0.02

    Mmetụta

    tozuru oke

    Ihe fọdụrụ na mgbanye

    (n'ihe gbasara sulfate)

     

    ≤0.1

    Ọnwụ na ihicha

    ≤1.0

    Igwe dị arọ

    ≤0.001

    Ngụkọta ọnụ ọgụgụ nke nje aerobic

    ≤1000cfu/g

    Ngụkọta ọnụ ọgụgụ nke ebu na yists

    ≤100cfu/g

    1. Ngwa ahịa ọgwụ maka ụlọ ọrụ ọgwụ: adabara maka afọ ntachi obi na nke isi ike, dị na mbadamba nkume, suppositories na ụdị usoro ọgwụgwọ ndị ọzọ.

    2. Phenolphthaleineji na organic synthesis: tumadi eji maka sịntetik plastics, karịsịa maka njikọ nke naphthyridine polyaryl ether ketone polyaryl ether ketone polymers. Ụdị polymer a nwere ezigbo nguzogide okpomọkụ, nguzogide mmiri, na nguzogide kemịkal. N'ihi nkwụsị nke corrosion ya, okpomọkụ na-eguzogide ịka nká na nhazi nhazi na nhazi nke ọma, eriri, mkpuchi na ihe ndị mejupụtara nke sitere na ya na-eji ngwa ngwa eletrọnịkị, ngwa igwe, ụgbọ njem, ụgbọ elu, injinia ike atọm na mpaghara agha.

    3. Phenolphthalein na-eji dị ka acid-base egosi, egosi maka titration nke na-abụghị aqueous ngwọta, na reagent maka chromatographic analysis.

    A na-eji Phenolphthalein eme ihe

     

    25kgs / drum, 9ton / 20' akpa
    25kgs / akpa, 20ton / 20' akpa

    "Dabere na anụ ụlọ ahịa na mụbaa ná mba ọzọ azụmahịa" is our enhancement strategy for N'ogbe Price China Supply Phenolphthalein 99% CAS 77-09-8 USP Grade, Imeri ahịa' ntụkwasị obi bụ maa na gold isi ihe ọma anyị pụta! Ọ bụrụ na ngwaahịa anyị masịrị gị, gbaa mbọ hụ na ị nwere onwe gị ịga na webụsaịtị anyị ma ọ bụ kpọtụrụ anyị.
    Ọnụ ahịa n'ogbePhenolphthalein na CAS77-09-8, Mgbe ị na-enwe mmasị na ihe ọ bụla anyị na-esote ị na-elele ndepụta ngwaahịa anyị, cheta na ị ga-enwere onwe gị ịkpọtụrụ anyị maka ajụjụ. Ị ga-enwe ike izipu anyị email na kpọtụrụ anyị maka alo na anyị ga-aza gị ozugbo anyị nwere ike. Ọ bụrụ na ọ dị mma, ị nwere ike chọpụta adreesị anyị na webụsaịtị anyị wee bata na ụlọ ọrụ anyị. ma ọ bụ ozi agbakwunyere nke ihe anyị n'onwe gị. Anyị na ndị ọ bụla nwere ike ịzụrụ ihe n'akụkụ ndị a, anyị dị njikere iji wulite mmekọrịta dị ogologo na nke na-adịgide adịgide.


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