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Products

Benzophenone-12(UV-531)

Product name:UV Absorber Benzophenone-12
Synonyms:Octabenzone; UV-531
Molecular Formula: C21H26O3
Structural formula:

Molecular Weight: 326.43
CAS No. : 1843-05-6
Appearance: Light yellow pin-shape crystalline powder
Assay: 99% min
Ash content: 0.1% max
Melting point: 47-49°C
Transmittance (450nm): 90%min
Transmittance (500nm): 95%min
Applications:UV Absorber Benzophenone-12 is mainly used in PE,PP,PVC etc..
Package: Packed in 25kgs fiber drum with double PE liners, or according to customers' request.