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Nnyefe ọhụrụ maka asambodo iru ala nke China Supply Factory Absorber UV-1 CAS 57834-33-0

 

 


  • CAS:57834-33-0
  • Usoro Molekụla:C17H18N2O2
  • Ibu Molekụla:282.34
  • EINECS:260-976-0
  • Okwu ndị yiri ya:UvAbsorberUv-1>98.5%; Ihe na-eme ka ọkụ sie ike UV-1; Ihe na-eme ka UV dị ọcha; Ihe na-eme ka Ultraviolet dị ọcha UV-1; Ihe na-eme ka UV dị jụụ UV-1; 4-[(N-methylanilino)methylideneamino]benzoic acid; milestab 1; LOTSORB UV 1
  • Nkọwa Ngwaahịa

    Budata

    Akara Ngwaahịa

    Ọ bụ n'ezie ụzọ dị mma isi kwalite ngwaahịa na ngwọta anyị na nrụzi anyị. Ebumnuche anyị kwesịrị ịbụ imepụta ngwaahịa na ngwọta echiche nye ndị ahịa site na iji ahụmịhe ọrụ dị egwu maka Nnyefe Ọhụrụ maka China Reach Certificate Factory SupplyIhe na-amịkọrọ UV UV-1CAS 57834-33-0, Nnọọ, ndị ahịa niile mara mma na-agwa anyị nkọwa ngwaahịa na ngwọta na echiche!!
    Ọ bụ ụzọ dị mma isi mee ka ngwaahịa na ngwọta anyị na nrụzi anyị dịkwuo mma. Ọrụ anyị kwesịrị ịbụ imepụta ngwaahịa na ngwọta echiche nye ndị ahịa site na iji ahụmịhe ọrụ dị egwu maka, Gịnị mere anyị ji eme ihe ndị a? N'ihi na: A, Anyị bụ ndị eziokwu ma nwee ntụkwasị obi. Ngwaahịa anyị nwere oke mma, ọnụ ahịa mara mma, ikike ọkọnọ zuru oke na ọrụ zuru oke. B, Ọnọdụ ala anyị nwere nnukwu uru. C, Ụdị dị iche iche: Nabata ajụjụ gị, A ga-enwe ekele dị ukwuu maka ya.

    Nọmba CAS nke Light StabilizerUV-1bụ 57834-33-0, aha kemịkalụ ya bụ Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate. UV Stabilizer UV-1 nwere usoro molekul nke C17H18N2O2 na ibu molekul nke 282.3. UV Stabilizer UV-1 bụ mmiri odo odo dị mfe nke nwere mmiri mmiri ≤1.0%. Ebe esi mmiri bụ 188 ~ 190℃/13Pa. Njupụta ya bụ 1.127. Viskọs (20℃) dị ihe dị ka 4752mPa·s. Mmiri na-agbaze: >50 na ethanol, >50 na isopropyl alcohol, >50 na butyl acetate, na efu na mmiri.

    ihe Nkọwapụta
    Ọnụọgụ asịd (pKa) 6.94±0.50 (Amụma)
    Ebe isi mmiri 188°C
    Njupụta 1.05±0.1 g/cm3 (Amụma)
    Nrụgide uzuoku 78Pa na 25℃
    Mmiri na-agbaze 34.7mg/L na 20℃
    Ndekọ 4.46 na 25℃

    UV Stabilizer UV-1 bụ ihe mgbakwunye dị irè nke ukwuu maka igbochi ultraviolet. A na-ejikwa UV-1 eme ihe na ihe polyurethane dịka ụfụfụ ụfụfụ, elastomers, akpụkpọ anụ, akpụkpọ ụkwụ, ihe nrapado, ihe mkpuchi na ihe ndị ọzọ. E wezụga nke ahụ, UV stabilizer UV-1 nwere ike ime ka iguzogide odo nke ngwaahịa dịkwuo mma.

    A na-ejikarị 200kg / drum eme ihe, a pụkwara ime ngwugwu ahaziri ahazi.

    Ọ bụ n'ezie ụzọ dị mma isi kwalite ngwaahịa na ngwọta anyị na nrụzi anyị. Ebumnuche anyị kwesịrị ịbụ imepụta ngwaahịa na ngwọta echiche nye ndị ahịa site na iji ahụmịhe ọrụ dị egwu maka Nnyefe Ọhụrụ maka China Reach Certificate Factory SupplyIhe na-amịkọrọ UV UV-1 CAS 57834-33-0, Nnọọ, ndị ahịa niile mara mma na-agwa anyị nkọwa ngwaahịa na ngwọta na echiche!!
    Nnyefe ọhụrụ maka Ultraviolet Absorbent UV-1 na N- (Ethoxycarbonylphenyl) -N', Gịnị mere anyị ji eme ihe ndị a? N'ihi na: A, Anyị bụ ndị eziokwu ma nwee ntụkwasị obi. Ngwaahịa anyị nwere oke mma, ọnụ ahịa mara mma, ikike ọkọnọ zuru oke na ọrụ zuru oke. B, Ọnọdụ ala anyị nwere nnukwu uru. C, Ụdị dị iche iche: Nabata ajụjụ gị, a ga-ekele gị nke ukwuu.

     


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