Mainly produces a series of intermediate products based on naphthalene and benzene

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                            Ultraviolet absorbent V-531
                            Synonyms Ultraviolet absorbent UV-531, Benzophenone-12
                            CAS NO 1843-05-6
                            Structural formula
                            Molecular weight 326.43
                            Molecular Formula C21H26O3
                            Indicators

                            Appearance:light yellow crystal powder
                            Melting point: 47.0-49.0℃
                            Content: ≥99.0%
                            Ash: <0.1%
                            Light transmittance:  (450nm):>90%
                            (500nm): >95%
                            Packing: paper drum 25kg/drum
                            Storage: airproof and avoid light
                            Use: It is excellent high-effective anti-aging assistance. It is widely used in PE, PVC, PP, PS, PC, organic glass and others.
                            Valid period: 2 years

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                            Add:Room 401-418, Building 18, Changjiang Plastics Chemical Market, 600 Tongjiang Middle Road, Xinbei District, Changzhou City
                            E-mail:xinyan_gu@changyuchem.com

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                            Fax: +86-519-85481030/85761058

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