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UV-234
Synonyms 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol
CAS No. 70321-86-7
Structure
Specification Appearance, White to yellowish granule  
Purity    99.0% Min.  
Melting point ,℃   137.0-141.0 
Volatile Loss,%   0.30 Max. 
Ash Content, %    0.1Max. 
Transmittance    99% Min. (460nm) 
                        99% Min. (500nm) 
Application It is applied in polycarbonate, polyester, polyacetal, polyamide, polyphenylene 
sulfide, polyphenylene ether, aromatic copolymers, thermoplastic polyurethane 
and polyurethane fibers.
Remaks


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