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UV ABSORBER 120 CAS NO.4221-80-1
Profile: Manufacturer - Producer|Ref:PSL 482661YH | Country: Chine | Export: Yes
DESCRIPTION
Chemical name: 2,4-di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate
CAS No.: 4221-80-1
Molecular formular: C29H42O3
Molecular weight: 438.6
Appearance: White powder
Melting point，℃: ≥ 193
Purity (GC), %: ≥ 99
Loss on Drying, %: ≤0.3
Light transmittance,%, 450nm: ≥ 98
