2-(2-Hydroxy-3-tert-butyl-5-methylphenyl)-5-chlorobenzortriazole (UV-326)
Product ID: UV-326
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Chemical designation / INCI
2-(2-Hydroxy-3-tert-butyl-5-methylphenyl)-5- chlorobenzortriazole (UV-326)
CAS-number 3896-11-5
EINECS NO 223-445-4
Chemical formula C17H18ClN3O
Molecule weight 315.80
Use / function UV Absorber Structure
Packaging 25kg cardboard drum Appearance Light yellow powder Storage conditions Sealed, light-resistant containers Quality data
Assay (HPLC) 99.0% min Melting point 137-141℃
Volatiles Content 0.5% max. Ash content 0.1% max Transmittance (460) 93% min Transmittance (500) 96% min
2-(2-Hydroxy-3-tert-butyl-5-methylphenyl)-5- chlorobenzortriazole (UV-326)
CAS-number 3896-11-5
EINECS NO 223-445-4
Chemical formula C17H18ClN3O
Molecule weight 315.80
Use / function UV Absorber Structure
Packaging 25kg cardboard drum Appearance Light yellow powder Storage conditions Sealed, light-resistant containers Quality data
Assay (HPLC) 99.0% min Melting point 137-141℃
Volatiles Content 0.5% max. Ash content 0.1% max Transmittance (460) 93% min Transmittance (500) 96% min
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