The quest for clean water is a global priority, and advanced chemical solutions play a vital role in achieving this objective. Among these, Dicyandiamide Formaldehyde Resins, particularly those utilized as Water Decoloring Agents, stand out for their exceptional performance in industrial wastewater treatment. As a manufacturer specializing in these high-performance chemicals, we aim to shed light on the underlying chemistry and diverse applications that make these resins invaluable.

Our core product, a Water Decoloring Agent identified by CAS No. 55295-98-2, is a sophisticated polymer derived from dicyandiamide and formaldehyde, often with a cationic functional group introduced, making it a quaternary ammonium cationic copolymer. This unique chemical structure is the foundation of its potent decolorizing and flocculating capabilities. The cationic nature of the polymer allows it to effectively neutralize the negative charges present in many dye molecules and suspended solids found in industrial effluents, especially from textile, printing, and paper industries.

The mechanism of action involves bridging and charge neutralization. The polymer chains adsorb onto the surfaces of dye particles and suspended matter, promoting their aggregation into larger flocs. This process is highly efficient, leading to rapid sedimentation and clear supernatant liquid. Its efficacy in decolorizing wastewater containing reactive, acidic, and disperse dyes is particularly noteworthy, with reported removal rates often exceeding 95%. Furthermore, these resins also contribute significantly to reducing COD, SS, and BOD, addressing multiple water quality parameters simultaneously.

The synthesis of Dicyandiamide Formaldehyde Resins results in a stable, often viscous liquid that is soluble in water. Its acidic nature (pH of 30% solution typically 2.0-5.0) is characteristic of its functionality in water treatment. While primarily known for its role in decolorization, it also finds application as a retention agent in the paper industry, demonstrating its versatility. For procurement managers, understanding these chemical properties is essential for successful integration into existing treatment systems.

As a dedicated manufacturer and supplier, we ensure that our Dicyandiamide Formaldehyde Resin-based Water Decoloring Agent meets stringent quality standards. We offer these chemicals with consistent purity and performance, backed by technical support and competitive pricing for bulk purchases. Embracing these advanced chemical solutions is a key step for industries aiming for more effective and environmentally responsible wastewater management. We invite you to contact us to explore how our products can enhance your water treatment operations.