NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to exploring and providing high-quality chemical products that serve critical industrial functions. One such product is Direct Black 17, identified by CAS number 2945-96-2. This dye is highly regarded for its versatility and effectiveness across a spectrum of textile applications. Its chemical structure, C24H21N6NaO5S, with a molecular weight of 528.52, enables it to bind directly to fibers without the need for a mordant, a characteristic of direct dyes.

The primary utility of Direct Black 17 lies in its application for cellulose fiber dyeing. This includes natural fibers like cotton and linen, as well as regenerated cellulose fibers such as viscose rayon. The dye provides a consistent and desirable black shade, making it a popular choice for apparel, home textiles, and industrial fabrics. The ease of application and cost-effectiveness of direct dyes contribute significantly to their widespread adoption in the textile industry.

Furthermore, the applications of Direct Black 17 extend beyond cellulosic materials. It is also effectively used for dyeing silk, nylon, and blended fabrics. This broad compatibility means that manufacturers can achieve uniform dyeing results across a variety of fiber types within a single production run or for specific product designs. This adaptability is a key advantage for textile mills dealing with diverse fiber compositions.

In addition to its dyeing capabilities, Direct Black 17 also serves as a valuable component in textile printing. It allows for the creation of sharp patterns and intricate designs, adding another layer of functionality. The dye's inherent properties, such as its solubility and color fastness, are optimized for these printing applications. NINGBO INNO PHARMCHEM CO.,LTD. ensures that our Direct Black 17 meets stringent quality standards, providing reliable performance for both dyeing and printing needs.

It is important for users to be aware of the safety aspects associated with chemical compounds. While Direct Black 17 is highly effective, information regarding its potential to release certain aromatic amines, which may be carcinogenic, is crucial. NINGBO INNO PHARMCHEM CO.,LTD. adheres to all safety regulations and provides comprehensive documentation, including MSDS, to ensure safe handling and usage. Our commitment to responsible chemical supply supports industry best practices in textile dyeing chemistry and beyond.

In conclusion, Direct Black 17, CAS 2945-96-2, stands out as a versatile and essential dye in the textile industry. Its broad application range, from foundational cellulose fiber dyeing to specialized printing, makes it indispensable for manufacturers. NINGBO INNO PHARMCHEM CO.,LTD. is proud to supply this key chemical, contributing to vibrant and durable textile products worldwide.