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CAS:63843-89-0
Molecular Formula:C42H72N2O5
Molecular Weight:685.03
EINECS:264-513-3
Synonyms: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
What is UV-144 CAS 63843-89-0？
UV-144 white to slightly yellow powder, high-performance NOR type hindered amine light stabilizer, suitable for the powder coating industry. Hindered amine stabilizers with partially hindered phenolic antioxidant behavior can reduce cracking and loss of gloss, significantly extending the service life of paint films.
Spezifikation
| Element | Spezifikation |
| Siedepunkt | 695.48°C (rough estimate) |
| Dichte | 1.0062 (rough estimate) |
| Schmelzpunkt | 147-149 °C(Solv: methanol (67-56-1); tetrahydrofuran (109-99-9)) |
| pKa | 11.99±0.40(Predicted) |
| Widerstand | 1.4670 (estimate) |
Anwendung
UV-144 high-performance NOR type hindered amine light stabilizer, suitable for the powder coating industry. Hindered amine stabilizers with partially hindered phenolic antioxidant behavior can reduce cracking and loss of gloss, significantly extending the service life of paint films. At the same time, it has the property of making powder coatings frictional and charged, improving the powder coating rate. It is mainly used in powder coatings, coil steel, automotive coatings, etc.
Verpackung
Normalerweise verpackt in 25 kg/Trommel,und kann auch tun benutzerdefinierte Paket.
Synonyme
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
