UV absorber-327 2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole UV-327
Ultraviolet absorber UV-327
2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole
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Ultraviolet absorber UV-327
2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole
Ultraviolet absorber UV-327
Chemical name: 2'-(2'-Hydroxy-3',5'-di-tert-butylophenyl)-5-chlorobenzotriazole
Molecular formula:C20H24N3OCL
Structural formula:
Specifications:
Appearance: | Light yellow powder |
Melting point: | 151οC |
Ash content: | ≤0.05% |
Volatile matter: | ≤0.5% |
Transmissirity: | 460nm≥97% 500nm≥98% |
Purity: | ≥99% |
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