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

                  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

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