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Idumela elihle lomsebenzisi le-Vb2 Riboflavin CAS 83-88-5 Vitamin B2 Metabolism USP Bp

 


  • I-CAS:131-55-5
  • I-Molecular Formula:I-C13H10O5
  • Isisindo se-Molecular:246.22
  • I-EINECS:205-028-9
  • Omqondofana:2,2,4,4-Tetrahydroxybenzophenol; 2,2',4,4'-tetrahydroxy-benzophenon; 2,2',4,4'-tetrehydroxybenzophenone; 2,2,4,4TETRAHYDROXYBENZOPHENONE; 2,4Chemicalbook,2',4'-Tetrahydroxybenzophenone; 2,4,2',4'-tetrahydroxybenzophenone; I-Benzophenone, 2,2',4,4'-tetrahydroxy-
  • Imininingwane Yomkhiqizo

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    Omaka bomkhiqizo

    Ibhizinisi lethu ligcizelela ngaso sonke isikhathi inqubomgomo yekhwalithi “yekhwalithi ephezulu yomkhiqizo isisekelo sokusinda kwenhlangano; ukwanelisa ikhasimende kuzoba indawo okubhekwe kuyo kanye nesiphetho senkampani; ukuthuthuka okuqhubekayo kuwukuphishekela abasebenzi kwaphakade” kanye nenjongo engaguquki “yokuba nesithunzi kuqala, umthengi kuqala” Isithunzi Somsebenzisi Esihle se-Vb2 Riboflavin CAS 83-88-5 Vitamin B2 Metabolism USP Bp, Ukubambelela kufilosofi yebhizinisi 'yokuqala kwekhasimende. , qhubekela phambili', samukela ngobuqotho abathengi abavela ekhaya nakwamanye amazwe ukuze babambisane nathi.
    Ibhizinisi lethu ligcizelela ngaso sonke isikhathi inqubomgomo yekhwalithi “yekhwalithi ephezulu yomkhiqizo isisekelo sokusinda kwenhlangano; ukwanelisa ikhasimende kuzoba indawo okubhekwe kuyo kanye nesiphetho senkampani; ukuthuthuka okuqhubekayo kuwukufuna kwaphakade abasebenzi” kanye nenjongo engaguquki “yokuba nesithunzi kuqala, umthengi kuqala”I-China Vitamin B2 kanye Nesengezo Sokudla, Imfundiso yethu “iwubuqotho kuqala, ikhwalithi engcono kakhulu”. Manje sinethemba lokukunikeza isevisi enhle kakhulu nemikhiqizo ekahle nezisombululo. Sithemba ngobuqotho ukuthi singasungula ukubambisana kwebhizinisi lokuwina-win nawe esikhathini esizayo!

    2, 2 ', 4, 4' -tetrahydroxybenzophenoneiyimunca i-ultraviolet encibilikayo emanzini esebenza kahle kakhulu, eyingxenye yemikhiqizo yochungechunge lwe-benzophenone ultraviolet absorber. 2, 2 ', 4, 4 '-tetrahydroxybenzophenone iyavutha, futhi ukusha kukhiqiza intuthu ye-nitrogen oxide enobuthi.

    Into Ukucaciswa
    Iphoyinti lokuncibilika 198-200 °C(lit.)
    Iphuzu elibilayo 349.21°C (isilinganiso esinzima)
    Ukuminyana 1.216
    I-acidity coefficient (pKa) 6.98±0.35(Okubikezelwe)
    Inkomba ye-refractive 1.4825 (isilinganiso)
    I-LogP 3.091 (est)

    Njengamanje, i-2, 2 ', 4, 4'-tetrahydroxybenzophenone isetshenziswa kabanzi kumapulasitiki, ama-resin, ama-coatings, irabha yokwenziwa nezinye izinkambu, i-2, 2′, 4, 4 '-tetrahydroxybenzophenone isetshenziswa njenge-intermediates yezemithi, izinto ezithinta izithombe, izimonyo anti-ultraviolet izithasiselo nokunye. Eminyakeni yamuva, ukusetshenziswa kwezindwangu kuye kwanakwa yimboni yendwangu, futhi ububanzi buyanda.

    25kg/isigubhu noma ngokwezidingo zamakhasimende.

    Ibhizinisi lethu ligcizelela ngaso sonke isikhathi inqubomgomo yekhwalithi “yekhwalithi ephezulu yomkhiqizo isisekelo sokusinda kwenhlangano; ukwanelisa ikhasimende kuzoba indawo okubhekwe kuyo kanye nesiphetho senkampani; ukuthuthuka okuqhubekayo kuwukuphishekela abasebenzi kwaphakade” kanye nenjongo engaguquki “yokuba nesithunzi kuqala, umthengi kuqala” Isithunzi Somsebenzisi Esihle se-Vb2 Riboflavin CAS 83-88-5 Vitamin B2 Metabolism USP Bp, Ukubambelela kufilosofi yebhizinisi 'yokuqala kwekhasimende. , qhubekela phambili', samukela ngobuqotho abathengi abavela ekhaya nakwamanye amazwe ukuze babambisane nathi.
    Idumela elihle lomsebenzisiI-China Vitamin B2 kanye Nesengezo Sokudla, Imfundiso yethu “iwubuqotho kuqala, ikhwalithi engcono kakhulu”. Manje sinethemba lokukunikeza isevisi enhle kakhulu nemikhiqizo ekahle nezisombululo. Sithemba ngobuqotho ukuthi singasungula ukubambisana kwebhizinisi lokuwina-win nawe esikhathini esizayo!


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