PP PE PVC Light Stabilizer UV Absorber UV531

Basic Info

Model NO.	UV531
Kind	Stabilizer
Appearance	Powder
Transport Package	25kgs/Drum
Specification	99%
Trademark	N/M
Origin	China
Production Capacity	8000 Tons Per Year

Product Description

Highly Effective Ultraviolet Absorber UV531

CAS NO.:1843-05-6Structure:

Chemical Name:2-Hydroxy-4-n-octoxybenzophenoneFormula:C21H26O3Molecular Weight:326.43Appearance:Light yellow crystalline powderMelting Point:47-49ºCVolatile Matter:≤0.5%Relative Density:1.16g/cm3Weight Loss Point:202ºC(5.0%)Light Transmittance:450nm: ≥90.0%;500nm: ≥95.0%Ash Content:≤0.1%Solubility:Soluble in acetone, benzene, n-heptane, n-hexane; Slightly soluble in methanol and ethanolFeatures and Application Area:UV-531 is a high performance anti-aging agent, absorbs 240-340nm of ultraviolet light, Light color, non-toxic, good compatibility, small migration, easy processing and so on. Widely used in PE, PVC, PP, PS, PC,PMMA, EVA, PU, etc.Cautions:Avoid direct sunlight, moisture, high temperature.Testing required before usePack & Store:25kg carton inner with plastic bag or as customer's requirement.