NINGBO INNO PHARMCHEM CO.,LTD. is at the forefront of providing essential chemical components that drive various industries. Among these is Direct Black 17, identified by its CAS number 2945-96-2, a dye that continues to be a critical element in modern dyeing processes. Its chemical structure, C24H21N6NaO5S, along with its molecular weight of 528.52, defines its utility as a direct dye, making it particularly valuable for a wide range of textile applications.

The primary strength of Direct Black 17 lies in its exceptional performance on cellulosic fibers like cotton and viscose. The dye's direct affinity allows for straightforward application from an aqueous bath, often enhanced with electrolytes to optimize exhaustion onto the fiber. This makes it an economical and efficient choice for achieving deep black shades in mass production. The ongoing demand for high-quality, cost-effective coloration methods ensures the continued relevance of cellulose fiber dyeing techniques that utilize dyes like Direct Black 17.

Beyond its core application in cotton and viscose, Direct Black 17's versatility extends to other fiber types. Its ability to effectively dye silk, nylon, and various blended fabrics makes it a flexible option for manufacturers working with diverse material compositions. This adaptability is crucial in an industry where material innovation is constant. The exploration of dyeing silk, nylon, and blended fabrics with Direct Black 17 showcases its broad utility.

Furthermore, the dye's properties lend themselves to printing applications, allowing for creative design and pattern execution on textiles. NINGBO INNO PHARMCHEM CO.,LTD. ensures that our Direct Black 17 meets rigorous quality standards, guaranteeing consistent results for both dyeing and printing operations. Understanding the principles of textile dyeing chemistry is fundamental to maximizing the potential of such dyes.

Safety is a paramount consideration in the chemical industry. NINGBO INNO PHARMCHEM CO.,LTD. provides detailed safety information for Direct Black 17 (CAS 2945-96-2), including guidelines on handling and potential risks associated with certain aromatic amines. We strongly encourage all users to consult the provided Material Safety Data Sheet (MSDS) to ensure safe and compliant usage. Awareness of carcinogenic aromatic amines in dyes and proper handling protocols are essential for responsible chemical management.

In summary, Direct Black 17 (CAS 2945-96-2) continues to be an indispensable dye in modern industrial processes. Its efficacy in cellulose fiber dyeing and its adaptability to other fibers and printing applications solidify its position. NINGBO INNO PHARMCHEM CO.,LTD. is proud to supply this vital chemical, supporting advancements in textile coloration with a steadfast commitment to quality and safety.