MFSORB 512 (DHHB) is a white to light salmon color granular powder with a weakly characteristic odour. It has a molecular weight of 397.51 and specific absorption of 910~940 at 354nm in ethanol. MFSORB 512 (DHHB) absorbs UV rays effectively from 320 to 400nm wavelength, with a maximum absorption peak at 354nm. It provides strong protection from UV rays and free radicals produced by UV exposure. MFSORB 512 (DHHB) enhances the SPF value and maintains effectiveness for long periods of time. Its light stability allows for consistent performance. MFSORB 512 (DHHB) is suitable for products where long-lasting UV protection is required without compromising on quality or appearance.