Optical Brightening Agent BBU/Optical Brightener 220 CAS16470-24-9
Optical Brightener 220, a highly efficient and versatile fluorescent whitening agent, is widely used in the textile, paper, plastic, and detergent industries. It acts by absorbing invisible ultraviolet light and re-emitting it as visible blue light, thereby counteracting the natural yellowing of materials. This process dramatically improves the appearance of the final product, generating a brilliant and pure white effect.
Product Details
1. Specifications – The Chemical Optical Brightener 220 is commonly available in a powder form with a bright yellowish appearance. It is soluble in organic solvents and exhibits high stability under various processing conditions, ensuring long-lasting performance.
2. Features:
a) Excellent Brightening Property – Our optical brightener effectively brightens and enhances the whiteness of textiles, papers, and plastics, thereby producing visually appealing and high-quality end products.
b) Wide Application Range – It can be easily incorporated into a variety of materials, including cellulose fibers, synthetic fibers, paper pulp, and thermoplastics.
c) Good Resistance to Washing and Light – The brightening effect remains intact even after repeated washing or prolonged exposure to sunlight, making it ideal for applications requiring durability.
d) Compatibility – The product is compatible with a range of chemicals and additives commonly used in the respective industries. This enables easy integration into existing manufacturing processes without any adverse effects.
Specification
Appearance | Yellow green powder | Conform |
Effective content (%) | ≥98.5 | 99.1 |
Melting point (°) | 216-220 | 217 |
Fineness | 100-200 | 150 |
Ash (%) | ≤0.3 | 0.12 |