UV Absorber 531
Price | $1 |
Package | 20KG |
Min. Order: | 1KG |
Supply Ability: | 100MT |
Update Time: | 2022-09-20 |
Product Details
Product Name: UV Absorber 531 | CAS No.: 1843-05-6 |
Min. Order: 1KG | Purity: 98 |
Supply Ability: 100MT | Release date: 2022/09/20 |
UV Absorber 531
Other names: UV stabilizer BP-12 (Benzophenone-12); UV 531; Lowilite 22; Eversorb12; UV absorbent 531; Ultraviolet light absorber UVA 531; Benzotriazole UV absorber 531
CAS NO.:1843-05-6
Product type:UV Absorber
Industry:
Chemical Name:2-Hydroxy-4-n-octoxybenzophenone
Formula:C21H26O3
Structure:
Molecular Weight:326.43
Appearance:Light yellow crystalline powder
Melting Point:47-49ºC
Volatile Matter:≤0.5%
Relative Density:1.16g/cm3
Weight 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 ethanol
Features 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.
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- Since: 2020-08-28
- Address: 358# Hannan Road, Shamao Street, Hanan,Wuhan,Hubei China