CAS 1843-05-6 Octabenzone salesman information:

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Conditions that UV absorbers should have: 1. Can strongly absorb ultraviolet rays (especially the wavelength of 290-400nm); 2. Good thermal stability, even during processing, it will not change due to heat, and thermal volatility is small; 3. Good chemical stability, not with The material components in the product react adversely; 4. Good miscibility, can be evenly dispersed in the material, no blooming, no exudation; 5. The absorber itself has good photochemical stability, no decomposition, no discoloration; 6. Colorless, non-toxic, odorless; 7. Resistant to dipping; 8. Cheap and easy to obtain; 9. Insoluble, or insoluble in water.

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