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

Igoa vaila'au:2-(2'-hydroxy-5'-t-octylphenyl)benzotriazole

Fa'atonuga vaila'au:

Fua Fa'atatau ole vaila'au:C20H25N3O

Molecular Weight:323

CAS NO:3147-75-9

Fa'amatalaga:

Fa'aaliga: Pa'epa'e e pa'epa'e la'ititi lanu samasama pauta po'o fa'ama'i

Liu liusuavai: 103-107°C

Malamalama ole vaifofo (10g/100ml Toluene): manino

Lanu o vaifofo (10g/100ml Toluene): 440nm 96.0% min

(Tuuina atu): 500nm 98.0% min

Ma'imau ile fa'amago: 0.3% maualuga

Su'ega (e le HPLC): 99.0% min

Afu: 0.1% maualuga

Talosaga:UV- 5411 ose fa'amautu ata tulaga ese e aoga i le tele o faiga polymeric: aemaise i polyesters, polyvinyl chlorides, styrenics, acrylics, polycarbonates, ma polyvinyl butyal. O le UV-5411 e fa'apitoa ona ta'uta'ua mo le lautele o le fa'aogaina o le UV, lanu maualalo, maualalo le fa'aogaina, ma le solubility lelei. O fa'aoga masani e aofia ai le fa'aliliina, pepa, ma mea fa'aiila mo moli fa'amalama, fa'ailoga, gataifale ma ta'avale. Talosaga fa'apitoa mo le UV-5411 e aofia ai fa'alavalava (aemaise lava vaega o lo'o fa'apopoleina ai), mea fa'aata, fa'amaufa'ailoga, ma mea elastomeric.

1. Polyester Unsaturated: 0.2-0.5wt% fa'avae ile mamafa polymer

2.PVC:

PVC malosi: 0.2-0.5wt% faʻavae ile mamafa polymer

PVC fa'apipi'i: 0.1-0.3wt% fa'avae i luga ole mamafa polymer

3.Polyurethane: 0.2-1.0wt% faʻavae i luga ole mamafa polymer

4.Polyamide: 0.2-0.5wt% faʻavae i luga ole mamafa polymer

Fa'aputu ma Teuina:

afifi: 25KG/CARTON

Teuina: Faʻamau i totonu o meatotino, taofi le ea ma mamao mai le vai ma le vevela maualuga