At NINGBO INNO PHARMCHEM CO.,LTD., we understand that the performance of a dye is often measured by its durability. Disperse Blue 359, a premium anthraquinone dye, stands out for its impressive fastness properties, particularly its resistance to light and smoke. These attributes are critical for textile manufacturers aiming to produce goods that maintain their aesthetic appeal over time and under various environmental conditions.

Disperse Blue 359, known chemically as 1-amino-4-(ethylamino)-9,10-dihydro-9,10-dioxoanthracene-2-carbonitrile (CAS: 62570-50-7), is a disperse dye primarily used for polyester and its blends. Its utility extends to digital printing applications like inkjet and transfer printing, where color stability is paramount.

The dye's 'light fastness' refers to its ability to resist fading when exposed to sunlight or artificial light. Disperse Blue 359 generally achieves a high rating in this category, typically around level 7 on the blue wool scale. This means that fabrics colored with this dye will retain their vibrant blue hue for extended periods, even when subjected to regular light exposure, making it ideal for apparel, upholstery, and outdoor textiles.

Equally important is the dye's 'smoke fastness,' which measures its resistance to color change or fading caused by atmospheric pollutants commonly found in environments like industrial areas or even in enclosed spaces with poor ventilation. Disperse Blue 359 exhibits good smoke fastness, ensuring that the color remains stable and true, even in challenging environments.

These superior fastness properties are a direct result of the dye's chemical structure and its affinity for polyester fibers. As a non-ionic dye, it penetrates the hydrophobic fibers effectively, forming a stable molecular bond that is less susceptible to degradation from external factors. This inherent stability is what provides the longevity and reliability expected by textile manufacturers and end-users alike.

NINGBO INNO PHARMCHEM CO.,LTD. supplies Disperse Blue 359 with a guarantee of its performance characteristics, including its excellent fastness ratings. We ensure that our product meets the high standards required for demanding textile applications. By integrating Disperse Blue 359 into your production processes, you can be confident in delivering textiles with vibrant, lasting colors that stand up to everyday wear and environmental exposure.

For any inquiries regarding the purchase or application of Disperse Blue 359, NINGBO INNO PHARMCHEM CO.,LTD. is ready to provide expert support and high-quality products.