Absorbens UV UV-329 (UV-5411) CAS NO.: 3147-75-9

Nomen Chemicum:2-(2'-hydroxy-5'-t-octylphenyl)benzotriazolum

Structura Chemica:

Formula Chemica:C20H25N3O

Pondus Moleculare:323

Numerus CAS:3147-75-9

Specificatio:

Aspectus: Pulvis vel granulus crystallinus albus vel leviter flavescens

Punctum liquefactionis: 103-107°C

Claritas solutionis (10g/100ml Tolueni): Clara

Color solutionis (10g/100ml Tolueni): 440nm 96.0% min.

(Transmissio): 500nm 98.0% minimum

Damnum in siccatione: 0.3% maximum

Examen (per HPLC): 99.0% min.

Cinis: 0.1% maximum

Applicatio:UV-5411 est stabilisator photoelectricus singularis, efficax in variis systematibus polymericis: praesertim in polyesteris, polyvinylchloridis, styrenis, acrylicis, polycarbonatis, et polyvinylbutyal. UV-5411 praecipue notus est propter latam absorptionem UV, colorem humilem, volatilitatem humilem, et solubilitatem excellentem. Usus finales typici includunt formas, laminas, et materias vitreas ad illuminationem fenestrarum, inscriptiones, applicationes marinas et autocineticas. Applicationes speciales pro UV-5411 includunt tunicas (praesertim themosets ubi volatilitas humilis cura est), producta photographica, obturamenta, et materias elastomericas.

1. Polyester insaturatus: 0.2-0.5% ponderis secundum pondus polymeri

2. PVC:

PVC rigidum: 0.2-0.5% ponderis secundum pondus polymeri

PVC plasticizatum: 0.1-0.3% ponderis secundum pondus polymeri

3. Polyurethanum: 0.2-1.0% ponderis secundum pondus polymeri

4. Polyamidum: 0.2-0.5% ponderis secundum pondus polymeri

Impacatio et Repositio:

Sarcina: 25KG/CARSULA

Depositorium: Stabile in praedio, ventilationem serva et ab aqua et alta temperatura procul.