UV Absorbers UV Resistance 531 Self-Produced Factory Direct Sale CAS 1843-05-6

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SUQIAN UNITECHEM CO., LTD.

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UV 531
1843-05-6
C21h26o3
White
Stabilizer
Powder
Ultraviolet Absorber 531
Jiangsu, China
Customized
25 Kg
Unitechem
Carton+Pallet
Jiangsu, China
Product Description
 
 
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Classification:Chemical AuxiliaryProduct Name:UV absorbers 531
Place of Origin:Jiangsu, ChinaCAS No.:1843-05-6
Brand Name:UnitechemPurity:≥99 %
Package:25kg cardboard or customizedColor:Light yellow
Freight Term:FOB, CIF, CFRAppearance:Slightly yellow powder
Port of departure:ShanghaiMOQ:≥25 kg

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Product Description 
 
ContentUV absorbers 531
Chemical Name2-hydroxy-4-octoxy-benzophenone
CAS NO1843-05-6
AppearanceSlight yellow powder
Light Transmittance≥84% (440nm)       
≥96% (460nm)   
≥97% (500nm)
Volatile Matter≤0.5%
Melting Point47~50ºC
Ash≤0.1%
ApplicationUV Absorber 531 is a highly efficient ultraviolet absorber with low volatility, resistance to migration and easy processing properties. It has excellent synergistic effect with antioxidant and light stabilizer.
The product is mainly used for PE, PVC, PP, PS, PC, EVA, plexiglass and other materials. It has excellent solubility and compatibility with high solid coatings formulations. The product is suitable for automotive paint, powder coatings, polyurethane, rubber products. UV-531 is especially recommended in PE, PP, PVC etc.
CautionsThe use of proper protective equipment is recommended. Excess exposure to the product should be avoided. Wash thoroughly after handling.
Package and StoragePackage: 25kg carton inner with plastic bag or as customer`s requirement. Storage: Keep container tightly closed in a dry and well-ventilated place.


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