2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol;Uv Absorber UV-234
Introduction:
CAS NO.:70821-86-7
Molecular Formula : C30H29N3O
Structural :
Appearance: light yellow powder
Melting Point: ≥ 137-141 ℃
Assay: ≥ 99%
Light Transmittance: 460nm ≥ 97 %; 500nm ≥ 98 %
UV-234 is a fine light stabilizer, suitable for PP, TPE , hard PVC, POM, PA, PC, PBT/PET, PMMA,etc.
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