Poly(allylamine hydrochloride) (PAH), with its CAS number 71550-12-4, is a noteworthy cationic polymer that garners significant interest across various industrial and scientific domains. Understanding its chemical properties, diverse applications, and the importance of sourcing from a reputable manufacturer are key for any organization looking to leverage its capabilities.

Chemically, Poly(allylamine hydrochloride) is characterized by its primary amine groups, which confer a strong positive charge in aqueous solutions. This property makes it highly water-soluble and reactive, enabling it to participate in electrostatic interactions with anionic substances. Typically presenting as a yellow powder with a high purity level of ≥98.0%, it offers a stable and reliable chemical profile essential for consistent performance. Its chemical structure and properties are well-documented, allowing researchers and formulators to predict its behavior in various applications.

The applications of PAH are extensive. In the pharmaceutical industry, it serves as a critical intermediate, notably in the synthesis of Sevelamer, a vital drug for patients with kidney conditions. Its efficacy extends to water treatment, where it functions as a flocculant and clarifying agent, effectively removing impurities from industrial wastewater and improving water clarity. Furthermore, in biotechnology and research, its cationic nature facilitates cell separation, purification processes, and the development of advanced biomaterials and drug delivery systems.

For those looking to buy Poly(allylamine hydrochloride), partnering with a trusted manufacturer is paramount. Leading producers, often found in regions like China, focus on stringent quality control, ensuring products meet high purity standards and consistent specifications. They provide essential technical data, including information on physical appearance, solubility, and storage requirements, ensuring the material maintains its integrity. Reliable manufacturers also offer competitive pricing and a stable supply chain, crucial for ongoing industrial operations.

When selecting a supplier, consider their experience in polymer synthesis, their commitment to quality assurance, and their ability to provide technical support. Obtaining quotes and comparing offerings from various manufacturers will help in making an informed decision. Ultimately, the effective utilization of Poly(allylamine hydrochloride) hinges on the quality of the material and the reliability of its source.