UV-144 CAS 63843-89-0

CAS:63843-89-0

Foromo ea molek'hule:C42H72N2O5

Boima ba Molek'hule:685.03

EINECS:264-513-3

Mantsoe a tšoanang: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;

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UV-144 CAS 63843-89-0 ke eng?

UV-144 e tšoeu ho ea ho phofo e mosehla hanyane, e sebetsang hantle NOR mofuta o sitisang amine light stabilizer, e loketseng indasteri ea ho roala phofo. Li-stabilizer tse sitisoeng tsa amine tse nang le boits'oaro ba phenolic antioxidant bo sitisoang hanyane ho ka fokotsa ho phatloha le ho lahleheloa ke gloss, ho lelefatsa bophelo ba lits'ebeletso tsa lifilimi tsa pente haholo.

Tlhaloso

Ntho	Tlhaloso
Ntho e belang	695.48°C (khakanyo e boima)
Botenya	1.0062 (khakanyo e fosahetseng)
Sebaka se qhibilihang	147-149 °C(Solv: methanol (67-56-1); tetrahydrofuran (109-99-9))
pKa	11.99±0.40(E boletsoeng esale pele)
ho hanyetsana	1.4670 (khakanyo)

Kopo

UV-144 e phahameng ea ts'ebetso ea mofuta oa NOR e sitisitse amine light stabilizer, e loketseng indasteri ea ho roala phofo. Li-stabilizer tse sitisoeng tsa amine tse nang le boits'oaro ba phenolic antioxidant bo sitisoang hanyane ho ka fokotsa ho phatloha le ho lahleheloa ke gloss, ho lelefatsa bophelo ba lits'ebeletso tsa lifilimi tsa pente haholo. Ka nako e ts'oanang, e na le thepa ea ho etsa liphahlo tsa phofo tse ferekaneng le ho qosoa, ho ntlafatsa tekanyo ea ho roala phofo. Haholo-holo e sebelisoa ka liphahlo tsa phofo, tšepe ea coil, liaparo tsa likoloi, joalo-joalo.