For formulators and chemical engineers in the detergent, textile, and paper industries, a deep understanding of chemical properties is essential for optimizing product performance. Optical Brightener CBS-X (CAS No. 27344-41-8) is a highly effective fluorescent whitening agent whose efficacy is rooted in its specific chemical characteristics. NINGBO INNO PHARMCHEM CO.,LTD., as a leading supplier, provides detailed insights into the properties that make CBS-X a superior choice.

The chemical name for Optical Brightener CBS-X is Disodium 4,4'-bis(2-sulfostyryl)biphenyl. Its molecular formula is C28H20Na2O6S2, with a molecular weight of approximately 542.6 g/mol. Structurally, it is a stilbene derivative featuring two sulfonate groups and a biphenyl core connected by vinyl linkages. These structural features are key to its function as a fluorescent whitening agent. The conjugated system of double bonds allows it to absorb ultraviolet light, typically in the 348-350 nm range, and efficiently re-emit this energy as visible blue-violet light. This process effectively masks yellow tones, imparting a brighter, whiter appearance to treated materials.

A significant advantage of Optical Brightener CBS-X is its excellent water solubility. Unlike many other organic compounds, it readily dissolves in water, even at lower temperatures. This property is critical for its application in liquid detergents, where it ensures homogeneous distribution and consistent performance. Its solubility also contributes to its ease of handling and incorporation into various aqueous formulations. Manufacturers seeking to buy high-purity CBS-X will find its solubility profile highly advantageous for their production processes.

Furthermore, Optical Brightener CBS-X exhibits remarkable stability under various conditions encountered in industrial applications. It is stable in the presence of sodium hypochlorite and hydrogen peroxide, making it compatible with chlorinated and oxygen-based bleaches commonly found in laundry detergents. This stability ensures that the whitening effect is not compromised by the bleaching action, a common issue with less stable brighteners. Its heat stability also allows for its use in processes involving elevated temperatures, such as in the textile finishing industry.

The performance of Optical Brightener CBS-X is further defined by its high fluorescence quantum yield, meaning it converts absorbed UV light into visible light very efficiently. This high efficiency allows for a lower dosage to achieve a significant whitening effect, offering cost benefits to purchasers. As a trusted manufacturer, NINGBO INNO PHARMCHEM CO.,LTD. ensures that our CBS-X meets rigorous purity standards, typically exceeding 98%, to guarantee optimal performance and batch-to-batch consistency.

In conclusion, the chemical properties of Optical Brightener CBS-X—its specific molecular structure, water solubility, stability in bleaching agents and heat, and high fluorescence efficiency—make it an outstanding choice for achieving superior whiteness. For companies looking to purchase this critical chemical auxiliary, understanding these properties highlights its value. NINGBO INNO PHARMCHEM CO.,LTD. is your reliable partner for acquiring high-quality Optical Brightener CBS-X.