OB-2 CAS 2397-00-4 is a top chemical optical brightener widely used in various industries. With its superior quality and performance, this product stands out from the competition. Its main purpose is to increase the brightness and whiteness of a wide variety of materials, including plastics, textiles and paper products. The key feature of OB-2 CAS 2397-00-4 is its exceptional ability to absorb ultraviolet (UV) light and re-emit it as visible blue light, effectively masking yellowish or dull undertones. As a result, materials treated with OB-2 CAS 2397-00-4 exhibit excellent optical brightness, making colors more vibrant and enhancing the visual appeal of finished products.
