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

Nomen chemicum:2-(2'-hydroxy-5'-t-octylphenyl) benzotriazole

Chemical Structure:

Formulae chemica:C20H25N3O

Pondus hypotheticum:323

CAS NO:3147-75-9

Specificatio:

Aspectus: vel crystallinum pulveris vel granulum flavescens;

Punctum liquescens: 103-107°C

Solutio claritas (10g/100ml Toluene): Serena

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

(Transmissio): 500nm 98.0% min

Damnum in siccitate: 0,3% max

Temptare (per HPLC): 99.0% min

Cinis: 0.1% max

Applicatio:UV- 5411 unica photo stabilitrix est quae in variis systematibus polymericis efficax est: praesertim in polyesteris, chloridi polyvinylis, styrenicis, acrylicis, polycarbonatis, et polyvinyl butyali.UV 5411 maxime notatur propter eius effusio UV late patentem, color humilis, volatilis humilis, et solubilitas optima.Typical finis-usus includunt corona, linteum, et materias linitionis ad fenestras lucendi, signum, marinas et autocineticas applicationes.Proprietas applicationes pro UV- 5411 includunt tunicas (praecipue themosetes ubi humilitas volatilis cura est), producta photographica, sealantes et materias elasticas.

1. Polyester unsaturated: 0.2-0.5wt% secundum pondus polymerum

2.PVC:

Rigidum PVC: 0.2-0.5wt% secundum pondus polymerum

Plasticized PVC: 0.1-0.3wt% secundum pondus polymerum

3.Polyurethane: 0.2-1.0wt% secundum pondus polymerum

4.Polyamide: 0.2-0.5wt% secundum pondus polymerum

Stipare et repono:

Sarcina: 25KG/CARTON

Repono: Stabilis in proprietate, serva evacuationem et ab aqua et caliditas