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UV Absorber-UV 234

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Catalog ACM70321867
CAS 70321-86-7
Structure
Description UV absorber of the hydroxyphenyl benzotriazole class. Has exceptional light absorbtion and good compatibility in various substrates.
Synonyms 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol
Molecular Weight 477.57
Molecular Formula C30H29N3O
Melting Point 137.00 - 141.00°C
Content 99.00% min
Feature 97.00 min Transmittance 460 nm (%); 98.00 minTransmittance 500 nm (%)
Form Powder
Volatiles 0.30% max

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