Isiqinisi se-UV UV-1 CAS 57834-33-0

I-CAS:57834-33-0

Ifomula yeMolekyuli:C17H18N2O2

Ubunzima beemolekyuli:282.34

I-EINECS:260-976-0

Izithethantonye:I-UvAbsorberUv-1>98.5%; Isiqinisi sokukhanya UV-1; Iziqinisi ze-UV; Isiqinisi sokukhanya se-ultraviolet UV-1; Isiqinisi sokukhanya se-UV UV-1; 4-[(N-methylanilino)methylidenamino]benzoic acid; milestab 1; LOTSORB UV 1

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Khuphela

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Yintoni i-UV Stabilizer UV-1 CAS 57834-33-0?

Inombolo ye-CAS ye-Light Stabilizer UV-1 yi-57834-33-0, kwaye igama layo lekhemikhali yi-Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate. I-UV Stabilizer UV-1 inefomula yemolekyuli ye-C17H18N2O2 kunye nobunzima bemolekyuli ye-282.3. I-UV Stabilizer UV-1 lulwelo olutyheli olukhanyayo olunomswakama ≤1.0%. Iqondo lokubila yi-188 ~ 190℃/13Pa. Uxinano oluhambelanayo yi-1.127. I-viscosity (20℃) imalunga ne-4752mPa·s. Ukunyibilika: >50 kwi-ethanol, >50 kwi-isopropyl alcohol, >50 kwi-butyl acetate, kwaye akukho emanzini.

Inkcazo

Into	Inkcazo
I-asidi efunekayo (pKa)	6.94±0.50(Kuqikelelwe)
Indawo yokubila	188 °C
Uxinano	1.05±0.1 g/cm3 (Kuqikelelwe)
Uxinzelelo lomphunga	78Pa kwi-25℃
Ukunyibilika kwamanzi	34.7mg/L kwi-20℃
I-LogP	4.46 kwi-25℃

Isicelo

I-UV Stabilizer UV-1 sisixhobo esisebenza kakuhle kakhulu sokulwa ne-ultraviolet. I-Uv-1 ikwasetyenziswa kwizinto ze-polyurethane ezifana ne-foam foam, i-elastomers, isikhumba, izihlangu, izincamathelisi, ii-coating njalo njalo. Ngaphandle koko, i-UV stabilizer UV-1 iyakwazi ukuphucula ngempumelelo ukumelana nombala otyheli weemveliso.