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Bezophenone-4 |
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2-Benzoyl-5-methoxy-1-phenol-4-sulphonic acid£¬ |
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4065-45-6 |
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Ultraviolet Absorber Benzophenone-4 is a kind of excellent water-
soluble ultraviolet absorber, which is generally used for water-
soluble cosmetics to resist solarization and also as UV Absorbers for other water-
soluble printing ink and dopes.
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Appearance White or light yellow crystalline powder Assay 99.0% min. Heavy metals 5ppm max. Colour (Gardner-10% aqueous solution) 1.0 max. Loss on drying a.5.0% max b. 3.0% max PH value 1.2-2.2 UV Absorbance Max @285nm 460 min. UV Absorbance Max @325nm 290 min. Melting Point (¡ÆC) 140 min. Turbidity in water (EBC) 1.5 max
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Industrial field |
cosmetics |
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There are no existing companies to distribute selected chemical product |
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