Whakapūmau UV UV-1 CAS 57834-33-0

CAS:57834-33-0

Tātai ngota:C17H18N2O2

Taumaha ngota:282.34

EINECS:260-976-0

Ngā kupu taurite:UvAbsorberUv-1>98.5%; Kaiwhakaū Mārama UV-1; Ngā Ārai UV; Ārai Ultraviolet UV-1; Kaiwhakaū UV UV-1; 4-[(N-methylanilino)methylideneamino]benzoic acid; milestab 1; LOTSORB UV 1

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Taipitopito Hua

Tikiake

Ngā Tohu Hua

He aha te Kaiwhakaū UV UV-1 CAS 57834-33-0?

Ko te tau CAS o te Light Stabilizer UV-1 ko 57834-33-0, ā, ko tōna ingoa matū ko Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate. Ko te tātai ngota o te UV Stabilizer UV-1 ko C17H18N2O2, ā, ko te taumaha ngota o te 282.3. He wai kōwhai mārama te UV Stabilizer UV-1, he makuku ≤1.0%. Ko te ira kohua ko 188 ~ 190℃/13Pa. Ko te mātotoru whanaunga ko 1.127. Ko te matotoru (20℃) tata ki te 4752mPa·s. Te wairewa: >50 i roto i te etanoru, >50 i roto i te waipiro isopropyl, >50 i roto i te butyl acetate, ā, kore i roto i te wai.

Whakatakotoranga

Taonga	Whakatakotoranga
Tauwehenga waikawa (pKa)	6.94±0.50 (I matapaetia)
Te pūwāhi koropupū	188°C
Kiato	1.05±0.1 g/cm3 (I matapaetia)
Pēhanga kohu	78Pa i te 25℃
Te wairewatanga o te wai	34.7mg/L i te 20℃
TakiuruP	4.46 i te 25℃

Tono

He tino whai hua te UV-1 stabilizer hei ārai i te hihi ultraviolet. Ka whakamahia hoki te UV-1 i roto i ngā rauemi polyurethane pērā i te pahuka pahuka, ngā elastomers, te hiako, ngā hu, ngā piripiri, ngā paninga me ērā atu. Haunga tēnā, ka taea e te UV-1 stabilizer te whakapai ake i te ātete ki te kōwhai o ngā hua.