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

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                            Ultraviolet absorbent UV-0
                            Synonyms Ultraviolet absorbent UV-0
                            CAS NO 131-56-6
                            Structural formula
                            Molecular weight 214.22
                            Molecular Formula C13H10O3
                            Indicators

                            Appearance :white or light yellow crystal powder
                            Melting point :142.0-146.0 ℃
                            Loss on drying : ≤ 0.1%
                            Content : ≥ 99.0%
                            PH value : 6
                            Chroma : ≤ 3.0
                            Heavy metal : ≤ 5ppm
                            Specific absorptivity(290nm) : ≥ 630
                            Ash : ≤ 0.5%
                            Nontoxicity: no thrill for skin.
                            Packing :paper drum 25kg/ drum
                            Storage: airproof and avoid light
                            Use :mainly used as light stabilizing agent for plastic, and can protect organic glass and fabric. It is still used as intermediates of synthesizing other ultraviolet absorbents.
                            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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                            Tel: +86-519-85481997/81187592/85761005
                            Fax: +86-519-85484533/85761018

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                            Fax: +86-519-85481030/85761058

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