I-UV Stabilizer UV-1 CAS 57834-33-0

I-CAS:57834-33-0

I-Molecular Formula:I-C17H18N2O2

Isisindo se-Molecular:282.34

I-EINECS:260-976-0

Omqondofana:I-UvAbsorberUv-1>98.5%; I-Stablizer ekhanyayo ye-UV-1; Ama-Absorbers we-UV; I-Ultraviolet absorber UV-1; I-UV Stabilizer UV-1; 4--[(N-methylanilino)methylideneamino]benzoic acid; i-milestab 1; I-LOTSORB UV 1

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Omaka bomkhiqizo

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

I-UV Stabilizer UV-1 inefomula yamangqamuzana engu-C17H18N2O2 kanye nesisindo samangqamuzana esingu-282.3. I-UV Stabilizer UV-1 iwuketshezi oluphuzi olukhanyayo olunomswakama ≤1.0%. Indawo yokubilisa ingu-188 ~ 190℃/13Pa. Ukuminyana kwesihlobo ngu-1.127. I-viscosity (20℃) icishe ibe ngu-4752mPa·s. Ukunyibilika: >50 ku-ethanol, >50 ku-isopropyl alcohol, >50 ku-butyl acetate, kanye noziro emanzini.

Ukucaciswa

Into	Ukucaciswa
I-acidity coefficient (pKa)	6.94±0.50(Okubikezelwe)
Iphuzu elibilayo	188 °C
Ukuminyana	1.05±0.1 g/cm3(Kubikezelwe)
Umfutho we-vapor	78Pa ngo-25℃
Ukuncibilika kwamanzi	34.7mg/L ngo-20℃
I-LogP	4.46 ngo-25℃

Isicelo

I-UV Stabilizer UV-1 iyisengezo esisebenza kahle kakhulu se-anti-ultraviolet. I-Uv-1 iphinde isetshenziswe ezintweni ze-polyurethane ezifana negwebu legwebu, ama-elastomers, isikhumba, izicathulo, izinamatheliso, izintambo nokunye. Ngaphandle kwalokho, i-UV stabilizer UV-1 iyakwazi ukuthuthukisa ngempumelelo ukumelana nokuphuzi kwemikhiqizo.