Place of origin:
China
Supply Ability:
30mt/month
Chemical name: 2-Hydroxy-4-n-octoxybenzophenone
CAS No.:1843-05-6
Molecular formula:C21H26O3
Molecular weight:326
Appearance: Pale yellow crystalline powder
Melting point,℃:47-49
Purity (HPLC), %: ≥ 99
Ash, %: ≤0.1
Loss on Drying, %: ≤0.5
Transmittance 450nm≥90%
500nm≥95%
UV ABSORBER HOSORB-531 is a light stabilizer with good performance, capable of absorbing the UV radiation of 240
[Related Keywords : UV ABSORBER UV 531, UV ABSORBER 531, UV ABSORBER]