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UV Absorber-UV BP 12 (UV 531)

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Catalog ACM1843056-3
CAS 1843-05-6
Structure
Description UV BP 12 is a benzophenone grade. Acts as a UV absorber. Imparts good light stability when used in combination with a hindered amine light stabilizer (HALS).
Synonyms 2-Hydroxy-4-n-octoxybenzophenone
Molecular Weight 326.43
Molecular Formula C21H 26O3
Melting Point 47 - 49°C
Content 99.00% min
Feature 95.00 min Transmittance 494 nm (%);97.00 minTransmittance 534 nm (%)
Form Crystalline powder, Flake, Granular, Powder

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