UV Absorber UV-531 / Benzophenone-12 / Bp-12 CAS 1843-05-6

• CAS No.: 1843-05-6
• Formula: C21h26o3
• Color: White
• Kind: Stabilizer
• Appearance: Powder
• Product Name: Ultraviolet Absorber 531
• Model NO.: UV 531
• Place of Origin: Jiangsu, China
• Package: Customized
• MOQ: 25 Kg
• Transport Package: Carton+Pallet
• Trademark: Unitechem
• Origin: Jiangsu, China
• Production Capacity: 50000ton/Year

Product Description

 

 

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Classification:	Chemical Auxiliary	Product Name:	UV absorbers 531
Place of Origin:	Jiangsu, China	CAS No.:	1843-05-6
Brand Name:	Unitechem	Purity:	≥99 %
Package:	25kg cardboard or customized	Color:	Light yellow
Freight Term:	FOB, CIF, CFR	Appearance:	Slightly yellow powder
Port of departure:	Shanghai	MOQ:	≥25 kg

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Product Description 
 

Content	UV absorbers 531
Chemical Name	2-hydroxy-4-octoxy-benzophenone
CAS NO	1843-05-6
Appearance	Slight yellow powder
Light Transmittance	≥84% (440nm)         ≥96% (460nm)     ≥97% (500nm)
Volatile Matter	≤0.5%
Melting Point	47~50ºC
Ash	≤0.1%
Application	UV 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.
Cautions	The use of proper protective equipment is recommended. Excess exposure to the product should be avoided. Wash thoroughly after handling.
Package and Storage	Package: 25kg carton inner with plastic bag or as customer`s requirement. Storage: Keep container tightly closed in a dry and well-ventilated place.