For procurement managers and R&D scientists in various industrial sectors, identifying versatile and high-performance chemicals is crucial for product development and manufacturing efficiency. Polyquaternium-2 (CAS 68555-36-2) is one such compound, a cationic polymer with a broad spectrum of applications. Understanding its properties and where it can be effectively utilized is key to leveraging its full potential. For those looking to buy this compound, a deep dive into its attributes and reliable sourcing channels is essential.

Polyquaternium-2, identified by its CAS number 68555-36-2, is typically presented as a colorless to light yellow liquid. Its molecular formula is C15H34Cl2N4O2, with a molecular weight of 373.36. Key physical properties include a density of approximately 1.13 g/mL at 25°C, a boiling point of 105°C, and a refractive index of 1.468. The pH of a 10wt.% solution is typically between 7.5 and 8.5, indicating it is slightly alkaline. These specifications are critical for formulators to consider when integrating it into their processes and for buyers to verify when placing purchase orders.

The utility of Polyquaternium-2 spans across several key industries. In the textile printing and dyeing industry, it serves as a bactericide, mildew-proof agent, softener, antistatic agent, emulsifier, and conditioner. These diverse functions allow textile manufacturers to improve the feel, appearance, and longevity of fabrics. For companies that need to buy this in bulk, understanding its performance benefits is as important as its chemical identity.

Furthermore, Polyquaternium-2 plays a vital role in the electroplating sector, particularly in zinc plating baths. Here, it acts as a leveling agent and a stabilizer, promoting uniform metal deposition and preventing defects. This application highlights its importance in achieving high-quality metallic finishes. Manufacturers and suppliers in China are often the primary sources for this chemical, offering competitive pricing for industrial-scale procurement.

The material’s antimicrobial properties also lend themselves to applications in water treatment, where it can function as a bactericide and slime stripping agent. This broad applicability underscores why Polyquaternium-2 is a sought-after chemical. For any business looking to purchase this compound, ensuring a reliable supply from a reputable manufacturer or supplier is crucial. Investigating companies that specialize in cosmetic raw materials and industrial chemicals can lead to valuable partnerships and cost-effective sourcing solutions.