Chemical name: 2-Hydroxy-4-methoxy benzophenone-5-sulphonic Acid
Commodity Name: benzophenone-4;BP-4;UV-284
Specifications: Appearance:Off-white or Practically White Powder or Crystal
Purity: 99% min
Melting Point:107 minLoss On Drying: 5.0%max
Heavy Metals(ppm):20max
Specific Extinction:at 285nm.460min
at 325nm.290min
Specific Properties and Uses:
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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