Best Price UV Absorber 326 UV-326 Bumetrizole CAS 3896-11-5

• CAS No.: 3896-11-5
• Formula: C17H18ClN3O
• EINECS: 223-445-4
• Color: Yellow
• Appearance: Powder
• Transport Package: 25kg Carton Inner with Plastic Bag or as Customer`
• Model NO.: Siwin-UA326
• Specification: N/A
• Trademark: Siwin
• Origin: China
• Production Capacity: 100000

Product Description

Description

UV Absorber 326 is a strong absorber of ultraviolet radiation in the 300-400nm region. It has a low volatility at high temperatures and high resistance to thermal degradation and can therefore be used without significant loss or decomposition in the polyolefin compounding and molding processes.
 

Application

The product is mainly used for polyvinyl chloride, polystyrene, unsaturated resin, polycarbonate, polymethyl methacrylate, polyethylene, ABS resin, epoxy resin etc.
It can be used in combination with phenolic & phosphite antioxidants, and HALS to optimize performance in outdoor use.

Typical properties

Product No.	Siwin-UA326
Chemical Name	2-(5-Chloro-2H-benzotriazole-2-yl)-6-(1,1-di-methylethyl)-4- methylphenol
Appearance	Light yellow powder
Molecular weight	315.8 g/mol
Melting point	137-142ºC
Volatiles %	0.5max
Ash %	0.1max
Purity	99min

 

Package/Storge

Package: 25kg carton inner with plastic bag or as customer`s requirement.

Storage: Keep container tightly closed in a dry and well-ventilated place.

The use of proper protective equipment is recommended. Excess exposure to the product

should be avoided. Wash thoroughly after handling. All safety information is provided in the Safety Data Sheet.
 

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