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Contact: Carrie
Company: Yantai Longtt New Material Technology Co.,Ltd
No.12 Chunhui Road
Yantai
China
Phone: 13181627601
E-Mail: Send Inquiry
Date/Time:  4/17/19 7:11 GMT
 

uv absorber

CAS NO.:
1843-05-6

Product type:
UV Absorber

Industry:
Chemical Name:2-Hydroxy-4-n-octoxybenzophenone

For , mula:C21H26O3

Structure:





Molecular Weight:326.43

Appearance:Light yellow crystalline powder


Melting Point:47-49℃


Volatile Matter:≤0.5%

Relative Density:1.16g/cm3

Weight Loss Point:202℃(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.
Cautions:Avoid direct sunlight, moisture, high temperature.Testing required
before use

Pack & Store:25kg carton inner with plastic bag or as customer's requirement

Minimum Order: 1 kilograms

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