UV Absorber UV-3035 (Etocrylene) CAS NO.: 5232-99-5

Khoom npe:Etocrylene; Ethyl 2-cyano-3,3-Diphenylpropenoate; UV Absorber UV-3035

Molecular Formula:C18H15NO2,

Chemical structural formula:

CAS Nr.:5232-99-5

EINECS No.:226-029-0 : kuv

Specification:

Cov tsos mob: Off-dawb crystalline hmoov

Kev Ntsuas: ≥99.0%

Melting ntau: 96.0-98.0 ℃

K303: ≥46

Poob ntawm ziab: ≤0.5%

Gardner xim: ≤2.0

Turbidity: ≤10 NTU

Daim ntawv thov:

Etocrylene muaj txiaj ntsig zoo ntawm kev tiv thaiv cov yas thiab cov txheej txheem los ntawm kev puas tsuaj ultraviolet hluav taws xob pom nyob rau hauv tshav ntuj. Nws muaj kev tiv thaiv UV zoo thiab kev ruaj ntseg zoo, kev sib xyaw ua ke uas ua rau nws muaj txiaj ntsig zoo hauv ntau cov thermoplastic resins. Nws ua rau cov xim tsawg dua rau cov txheej thiab cov yas ntau dua li lwm cov UV stabilizers.

Ntim thiab Cia

1. 25kg ua/ thawv
2. Khaws rau hauv qhov chaw kaw, qhuav thiab tsaus