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Ezigbo aha njirimara maka Vb2 Riboflavin CAS 83-88-5 Vitamin B2 Metabolism USP Bp

 


  • CAS:131-55-5
  • Ụdị molekụla:C13H10O5
  • Ibu Molecular:246.22
  • EINECS:205-028-9
  • Ụdị okwu: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; Benzophenone, 2,2',4,4'-tetrahydroxy-
  • Nkọwa ngwaahịa

    Budata

    Mkpado ngwaahịa

    Ụlọ ọrụ anyị na-ekwusi ike na amụma dị mma nke "ngwaahịa dị elu bụ ntọala nke ndụ nzukọ; afọ ojuju ndị ahịa ga-abụ ebe a na-ahụ anya na njedebe nke ụlọ ọrụ; ọganihu na-adịgide adịgide bụ nchụso ndị ọrụ ruo mgbe ebighị ebi" yana ebumnuche na-agbanwe agbanwe nke " aha mbụ, onye na-azụ ahịa mbụ "N'ihi na Good User Reputation for Vb2 Riboflavin CAS 83-28-5 B vitamin B. philosophy of 'customer initial, forge ahead', anyị ji ezi obi na-anabata ndị na-azụ ahịa si n'ụlọ na ná mba ọzọ ka anyị na ha na-arụkọ ọrụ.
    Ụlọ ọrụ anyị na-ekwusi ike na amụma dị mma nke "ngwaahịa dị elu bụ ntọala nke nlanarị nzukọ; afọ ojuju ndị ahịa ga-abụ ebe a na-ahụ anya na njedebe nke ụlọ ọrụ; ọganihu na-adịgide adịgide bụ ịchụso ndị ọrụ ruo mgbe ebighị ebi" yana ebumnuche na-agbanwe agbanwe nke " aha mbụ, onye na-azụ ihe mbụ" makaChina Vitamin B2 na ihe mgbakwunye nri, Usoro anyị bụ "iguzosi ike n'ezi ihe mbụ, àgwà kacha mma". Ugbu a, anyị nwere obi ike na-enye gị ọmarịcha ọrụ na ezigbo ngwaahịa na ngwọta. Anyị ji ezi obi na-atụ na anyị nwere ike guzobe imeri-mmeri azụmahịa imekọ ihe n'ọdịnihu!

    2, 2 ', 4, 4' -tetrahydroxybenzophenonebụ ihe na-arụ ọrụ nke ọma na mmiri na-agbaze ultraviolet absorber, bụ nke ngwaahịa benzophenone ultraviolet absorber. 2, 2 ', 4, 4'-tetrahydroxybenzophenone na-ere ọkụ, na combustion na-emepụta uzuzu nitrogen oxide na-egbu egbu.

    Ihe Nkọwapụta
    Ebe mgbaze 198-200 Celsius C (ọkụ)
    Ebe esi nri 349.21C (atụmatụ siri ike)
    Njupụta 1.216
    Ọnụọgụ acidity (pKa) 6.98± 0.35 (buru amụma)
    Ntụgharị ntụgharị 1.4825 (atụ)
    LogP 3.091 (nke mbụ)

    Ugbu a, 2, 2 ', 4, 4' -tetrahydroxybenzophenone na-eji plastik, resins, mkpuchi, roba sịntetik na ubi ndị ọzọ, 2, 2′, 4, 4 '-tetrahydroxybenzophenone dị ka ọgwụ intermediates, photosensitive ihe, ịchọ mma onyunyo mgbochi. N'ime afọ ndị na-adịbeghị anya, a na-eleba anya na ntinye nke akwa ákwà site na ụlọ ọrụ textile, na njedebe na-abawanye ụba.

    25kg / drum ma ọ bụ dị ka ndị ahịa chọrọ.

    Ụlọ ọrụ anyị na-ekwusi ike na amụma dị mma nke "ngwaahịa dị elu bụ ntọala nke ndụ nzukọ; afọ ojuju ndị ahịa ga-abụ ebe a na-ahụ anya na njedebe nke ụlọ ọrụ; ọganihu na-adịgide adịgide bụ nchụso ndị ọrụ ruo mgbe ebighị ebi" yana ebumnuche na-agbanwe agbanwe nke " aha mbụ, onye na-azụ ahịa mbụ "N'ihi na Good User Reputation for Vb2 Riboflavin CAS 83-28-5 B vitamin B. philosophy of 'customer initial, forge ahead', anyị ji ezi obi na-anabata ndị na-azụ ahịa si n'ụlọ na ná mba ọzọ ka anyị na ha na-arụkọ ọrụ.
    Ezigbo aha njirimara makaChina Vitamin B2 na ihe mgbakwunye nri, Usoro anyị bụ "iguzosi ike n'ezi ihe mbụ, àgwà kacha mma". Ugbu a, anyị nwere obi ike na-enye gị ọmarịcha ọrụ na ezigbo ngwaahịa na ngwọta. Anyị ji ezi obi na-atụ na anyị nwere ike guzobe imeri-mmeri azụmahịa imekọ ihe n'ọdịnihu!


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