天津UV Absorber UV-24

Common Name: UV Absorber UV-24

Chemical name: 2,2-dihydroxy-4-methoxy benzophenone

English name: ultraviolet ultraviolet UV-24

Molecular formula: C14H12O4

Relative molecular weight: 244.25

Appearance: Light yellow powder

Melting point: 68 ℃

Boiling point: 170~175 ℃ (133.3kPa)

Relative density: 1.382 (25 ℃)

Solubility: Solubility at 25 ℃ (g/100g solvent): Benzene 46.6, n-hexane 2.3, 95% ethanol 21.4, carbon tetrachloride 22.2, methyl ethyl ketone 55.3, DOP 31.1, insoluble in water

Application performance: Suitable for various plastics such as polyvinyl chloride, ABS resin, acrylic resin, polyurethane, melamine resin, cellulose resin, etc. The product has strong ultraviolet absorption ability and also absorbs some visible light, resulting in a slight yellow color. It has good compatibility with resin and has good light stability in paint.

Dosage: generally 0.25%~3%

Safety: Non toxic. Non flammable, non corrosive, and with good storage stability