UV-144 CAS 63843-89-0

CAS:63843-89-0

Molecular formula:C42H72N2O5

Kulemera kwa Molecular:685.03

EINECS:264-513-3

Mawu ofanana ndi mawu:Bis-(1,2,2,6,6-pentamethyl-4-piperidinyl) -2-(3,5-di-tert-butyl-4-hydroxyben Light Stabilizers-144; 2--[[3,5-bis] (1,1-dimethylethyl) -4-hydroxyphenyl]methyl] -2-butyl-propanedioic acid 1,3-bis (1,2,2,6,6-pentamethyl-4-piperidinyl) ester; ; UV absorber Sunsorb 144 LOTSORB UV 144;

Siyani Uthenga Wanu

Tsatanetsatane wa Zamalonda

Tsitsani

Zolemba Zamalonda

Kodi UV-144 CAS 63843-89-0 ndi chiyani?

UV-144 yoyera mpaka yachikasu pang'ono ufa, wochita bwino kwambiri NOR mtundu wolepheretsa kuwala kwa amine, oyenera mafakitale opaka ufa. Zolepheretsa amine zokhazikika zomwe zimalepheretsa pang'ono phenolic antioxidant khalidwe zimatha kuchepetsa kusweka ndi kutayika kwa gloss, kukulitsa kwambiri moyo wautumiki wa mafilimu a utoto.

Kufotokozera

Kanthu	Kufotokozera
Malo otentha	695.48°C (kuyerekeza molakwika)
Kuchulukana	1.0062 (kuyerekeza movutikira)
Malo osungunuka	147-149 °C (Solv: methanol (67-56-1); tetrahydrofuran (109-99-9))
pKa	11.99±0.40 (Zonenedweratu)
resistivity	1.4670 (chiyerekezo)

Kugwiritsa ntchito

UV-144 yogwira ntchito kwambiri NOR mtundu wolepheretsa kuwala kwa amine, yoyenera mafakitale opaka ufa. Zolepheretsa amine zokhazikika zomwe zimalepheretsa pang'ono phenolic antioxidant khalidwe zimatha kuchepetsa kusweka ndi kutayika kwa gloss, kukulitsa kwambiri moyo wautumiki wa mafilimu a utoto. Panthawi imodzimodziyo, ili ndi katundu wopanga zokutira za ufa kuti zikhale zosakanikirana ndi zolipiritsa, kupititsa patsogolo kuchuluka kwa kupaka ufa. Amagwiritsidwa ntchito kwambiri popaka ufa, chitsulo cha coil, zokutira zamagalimoto, ndi zina zambiri.