UV-144 CAS 63843-89-0

CAS:63843-89-0

Molecular Formula:C42H72N2O5

Molecular Luj:685.03 ib

EINECS:264-513-3

Synonyms:Bis-(1,2,2,6,6-pentamethyl-4-piperidinyl)-2-(3,5-di-tert-butyl-4-hydroxyben Lub teeb 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

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UV-144 CAS 63843-89-0 yog dab tsi?

UV-144 dawb rau me ntsis daj hmoov, kev ua haujlwm siab NOR hom hindered amine teeb stabilizer, haum rau cov hmoov txheej kev lag luam. Hindered amine stabilizers nrog ib nrab hindered phenolic antioxidant tus cwj pwm tuaj yeem txo qhov tawg thiab poob ntawm gloss, cuam tshuam qhov kev pab cuam lub neej ntawm cov xim zaj duab xis.

Specification

Yam khoom	Specification
Boiling point	695.48 ° C (kwv yees kwv yees)
Qhov ntom	1.0062 (zeeg)
Melting point	147-149 ° C (Solv: methanol (67-56-1); tetrahydrofuran (109-99-9))
pKa	11.99 ± 0.40 (Tshaj tawm)
tiv taus	1.4670 (kwv yees)

Daim ntawv thov

UV-144 high-performance NOR hom hindered amine teeb stabilizer, haum rau cov hmoov txheej kev lag luam. Hindered amine stabilizers nrog ib nrab hindered phenolic antioxidant tus cwj pwm tuaj yeem txo qhov tawg thiab poob ntawm gloss, cuam tshuam qhov kev pab cuam lub neej ntawm cov xim zaj duab xis. Nyob rau tib lub sijhawm, nws muaj cov cuab yeej ua cov hmoov coatings frictional thiab them, txhim kho cov hmoov txheej txheej. Nws yog tsuas yog siv nyob rau hauv hmoov txheej, coil steel, automotive txheej, thiab lwm yam.