UV-144 CAS 63843-89-0

CAS:63843-89-0

Foromo ea limolek'hule:C42H72N2O5

Boima ba limolek'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 STABILIZER TRUELICHT UV 144; UV absorber Sunsorb 144; LOTSORB UV 144

Siea Molaetsa oa Hao

Qaqiso ea Sehlahisoa

Khoasolla

Li-tag tsa Sehlahisoa

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

Phofo e tšoeu ho isa ho e mosehla hanyane ea UV-144, mofuta oa NOR o sebetsang hantle o sitisitse amine light stabilizer, e loketse indasteri ea ho koahela phofo. Li-amine stabilizer tse sitisitsoeng tse nang le boitšoaro ba phenolic antioxidant bo sitisitsoeng hanyane li ka fokotsa ho petsoha le tahlehelo ea khanya, tsa eketsa bophelo ba tšebeletso ea lifilimi tsa pente haholo.

Tlhaloso

Ntho	Tlhaloso
Sebaka sa ho belisa	695.48°C (khakanyo e akaretsang)
Botenya	1.0062 (khakanyo e akaretsang)
Sebaka sa ho qhibiliha	147-149 °C(Tharollo: methanol (67-56-1); tetrahydrofuran (109-99-9))
pKa	11.99±0.40(E boletsoeng esale pele)
ho hanyetsa	1.4670 (khakanyo)

Kopo

Mofuta oa NOR o sebetsang hantle oa UV-144 o sitisitse amine light stabilizer, o loketse indasteri ea ho koahela phofo. Li-amine stabilizer tse sitisitsoeng tse nang le boitšoaro ba phenolic antioxidant bo sitisitsoeng hanyane li ka fokotsa ho petsoha le tahlehelo ea khanya, tsa eketsa bophelo ba tšebeletso ea lifilimi tsa pente haholo. Ka nako e ts'oanang, e na le thepa ea ho etsa hore lipente tsa phofo li be le khohlano le ho chaja, e ntlafatsang sekhahla sa ho koahela phofo. E sebelisoa haholo-holo ho lipente tsa phofo, tšepe ea coil, lipente tsa likoloi, jj.