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 pro eius effusio UV late, demissa colore, demissa volatilitate et excellenti solutione. Typical finis usuum includunt corona, linteum, et materias vitreas 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 polymerum pondus

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