UV ABSORBER UV 234 CAS NO.70321-86-7

UV ABSORBER UV 234 CAS NO.70321-86-7

USD 1 / Kilogram
Country of Origin China (CHINA)
MOQ 100 Kilogram
Price USD 1 / Kilogram
Category Chemicals Chemical Additives & Auxiliary

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UV ABSORBER UV 234 CAS NO.70321-86-7

Chemical name: 2-[2'-hydroxy-3',5'-bis(-dimethyl benzyl)-phenyl]benzotriazole
CAS No.:70321-86-7
Molecular formula:C30H29N3O
Molecular weight: 447.6

Appearance: Light yellow powder
Purity, %:  99 min.
Melting point, degree:139.5-141
Volatile matter, %: 0.5 max. 
Ash, %:  0.05 max.
Transmittance 450nm 97% min.
500nm 98% min.

UV ABSORBER HOSORB-234 is a high molecular weight ultraviolet light absorber (UVA) of the hydroxyphenyl benzotriazole class. It has low volatility at high temperatures and high resistance to thermal degradation for compounding and molding applications. It is highly effective for polymers processed at high temperature such as polycarbonate, polyester, polyacetal, PPO, polyamide, aromatic copolymers, thermoplastic polyurethane and polyurethane fibers etc.. It is also useful in the light stabilization of powder coatings and solvent-based coatings. 
Country of Origin: China (CHINA)
Sample Policy:
Yes
Payment Terms: T/T,L/C,D/P
Packaging Info: 25KG/CARTON
Delivery Info: 1 WEEK

Product Specification

Model No : UV 234
Material : 2-[2'-hydroxy-3',5'-bis(-dimethyl benzyl)-phenyl]benzotriazole
Color : Light yellow

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Supplier Info

Company Name :

China Guangzhou Chengshuai New Material Co Ltd

Business Type :
  • Exporter
  • Manufacturer
Supplier Phone: : +8620347xxxxx
Guangzhou Chengshuai Co., LTD., is a specialized company for fine chemicals located in Guangzhou, China. We are dedicated to the development and sales of polymer additives including antioxidants, UV absorbers and light stabilizers for plastic and rubber industry, paints, printing inks, oils etc. Our production bases are located in Jiangsu... View Profile

Supplier Info:

Guangzhou Chengshuai New Material Co Ltd

Guangdong, China

Year Established: 2010

Business Type:

  • Exporter
  • Manufacturer

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