CAS 5232-99-5 Etocrilene UV-3035

CAS:5232-99-5

Cov mis molecular:C18H15NO2

Qhov Hnyav Molecular:277.32

EINECS:226-029-0

Cov lus txhais:2-cyano-3,3-diphenyl-2-propenoicaciethylester; 2-cyano-3,3-diphenyl-acrylicaciethylester; 2-Propenoicacid,2-cyano-3,3-diphenyl-,ethylester; uvabsorber-2; uvinuln35; ETHYLDIPHENYLMETHYLENECYANOACETATE; ETHYL2-CYANO-3,3-DIPHENYLACRYLATE; ETHYL-2-CYANO-3,3-DIPHENYLPROPENOATE

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

CAS 5232-99-5 Etocrilene UV-3035 yog dab tsi?

UV absorber UV-3035 yog ib hom cyanoacrylate UV absorber uas tuaj yeem nqus tau 270-340 nanometers ntawm lub teeb ultraviolet, nrog rau qhov nqus siab tshaj plaws ntawm 302 nanometers. Cov qauv molecular tsis muaj phenolic hydroxyl pawg thiab muaj kev ruaj khov zoo heev. Los ntawm kev hloov kho ntawm cov qauv pawg ester, nws muaj kev sib raug zoo zoo heev rau cov txheej txheem resin. Nws yog tsim rau polystyrene, styrene copolymer, PVC, polycarbonate, acrylate txheej, polyurethane txheej, varnish txheej, gel txheej, thawv txheej, acrylic acid thiab vinyl nplaum.

Cov Lus Qhia Tshwj Xeeb

YAM KHOOM	TUS QAUV
Qhov tsos	hmoov crystalline dawb
Kev dawb huv	≥99.5%
Poob thaum ziab	≤ 0.5%
Qhov siab tshaj plaws ntawm ib qho kev tsis huv	≤0.3%
K va (E 303nm)	≥46.00