At NINGBO INNO PHARMCHEM CO.,LTD., we aim to empower our clients with not only high-quality chemical products but also the knowledge to use them effectively. Optical Brightener BBU (CAS 16470-24-9), a highly regarded fluorescent whitening agent, offers exceptional performance in paper and textile applications. Understanding its proper usage is key to unlocking its full potential.

When users search for 'optical brightener BBU applications' or 'fluorescent whitening agent BBU usage,' they are typically looking for practical guidance on how to achieve the best results. The effectiveness of Optical Brightener BBU is heavily influenced by correct dosage and application methods. For instance, in textile processing, recommended dosages for cotton and viscose fibers often range from 0.1% to 0.5% based on the dry weight of the material. The specific amount may vary depending on the desired level of whiteness and the process conditions.

In paper manufacturing, the dosage might be adjusted based on the type of paper and the specific stage of production. For example, adding it to the pulp might require a different concentration than using it in surface sizing or coating. Typical recommendations for paper pulp might be around 0.1-0.3% of the dry pulp weight, while for coating, it could be 0.1-0.5%. It's crucial to consult product-specific technical data sheets for precise recommendations.

The application method is also critical. For textiles, common methods include padding, where the fabric is dipped in a solution of the brightener at elevated temperatures (e.g., 60-100°C) for a specific residence time. For paper, it can be added at various points, and its compatibility with other paper chemicals like sizing agents and binders is important to consider.

When users search for 'buy optical brightener BBU' or 'textile dying auxiliary price,' they are also looking for reliable suppliers. NINGBO INNO PHARMCHEM CO.,LTD. ensures consistent quality and provides the necessary technical support. Precautions should also be noted: while generally safe when handled correctly, avoiding direct contact with skin and eyes by using appropriate personal protective equipment is recommended.

Furthermore, storage conditions are vital for maintaining the product's efficacy. Optical Brightener BBU should be stored in a cool, dry, and well-ventilated place, away from direct sunlight, to preserve its quality over its typical two-year shelf life. By adhering to these usage guidelines and storage recommendations, manufacturers can consistently achieve the desired high levels of whiteness and brightness in their products.