UV-144 CAS 63843-89-0

CAS:63843-89-0

Qaanuunka molecular:C42H72N2O5

Miisaanka Molecular:685.03

EINECS:264-513-3

La mid ah: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 nuugista Sunsorb 144;

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Waa maxay UV-144 CAS 63843-89-0?

UV-144 caddaan ama budo yar oo huruud ah, wax qabad sare NO nooca xannibay amine light stabilizer, oo ku habboon warshadaha daahan budada ah. Xasijiyeyaasha aminiga xannibay ee leh hab-dhaqanka antioxidant-ka phenolic ee qayb ahaan xannibay waxay yarayn kartaa dildilaaca iyo luminta dhalaalka, taasoo si weyn u kordhinaysa nolosha adeegga filimada rinjiga.

Tilmaamid

Shayga	Tilmaamid
Barta karkarinta	695.48°C (qiyaasta qallafsan)
Cufnaanta	1.0062 (qiyaasta adag)
barta dhalaalaysa	147-149 °C (Solv: methanol (67-56-1); tetrahydrofuran (109-99-9))
pKa	11.99±0.40 (La saadaaliyay)
iska caabin	1.4670 (qiyaas)

Codsiga

UV-144 wax qabad sare NO nooca xannibay amine light stabilizer, oo ku habboon warshadaha daahan budada ah. Xasijiyeyaasha aminiga xannibay ee leh hab-dhaqanka antioxidant-ka phenolic ee qayb ahaan xannibay waxay yarayn kartaa dildilaaca iyo luminta dhalaalka, taasoo si weyn u kordhinaysa nolosha adeegga filimada rinjiga. Isla mar ahaantaana, waxay leedahay hantida samaynta dahaarka budada ah ee jilicsan oo la dallaco, hagaajinta heerka daahan budada ah. Waxaa inta badan loo isticmaalaa daahan budada ah, birta gariiradda, daahan baabuurta, iwm.