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

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                  Ultraviolet absorbent UV-9
                  Synonyms Ultraviolet absorbent UV-9
                  CAS NO 131-56-6
                  Structural formula
                  Molecular weight 228.24
                  Molecular Formula C14H12O3

                  Appearance:white or light green crystal powder
                  Melting point: 62.0-65.0 ℃
                  Loss on drying: ≤ 0.2%
                  Content: ≥ 99.0%
                  Heavy metal: ≤ 5ppm
                  Ignition residue: <0.1%
                  Mucedine: <100CFU
                  Total number of bacterium: <300CFU, no checking salmonella and colibacillus
                  Specific absorptivity(288nm): ≥ 630
                  Nontoxicity: no thrill for skin.
                  Packing:paper drum 25kg/ drum
                  Storage: airproof and avoid light
                  Use:it is wide ultraviolet absorbent. It has many features including notoriety, heat stability and others. It has protection function for PVC and unsaturated polyester
                  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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                  Tel: +86-519-85481997/81187592/85761005
                  Fax: +86-519-85484533/85761018

                  Domestic Trade:
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                  Fax: +86-519-85481030/85761058

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