About Direct Black 179
Direct Black 179 Dyes belong to the category of Dyes having CAS number 143549-91-1. The synonym of Direct Black 179 Dyes is D C I DIRECT BLACK 179. The molecular weight of Direct Black 179 Dyes is 1083.97 g/mol and the molecular formula is C36H22N7Na3O10S3. The colour index number is 0. The physical appearance of Direct Black 179 Dyes is Blue Gray.Versatile Applications Across Textile and Leather SectorsDirect Black 179 excels in dyeing and printing processes for natural and synthetic fibers, including silk, cotton, and nylon. It is highly regarded for leather shading due to its deep black hue and strong fastness properties, making it an essential choice for manufacturers that require durability and brilliant color depth. The powder form allows for easy and consistent application in various industrial settings.
Exceptional Performance and Quality AssuranceWith its superior dry rubbing resistance, Direct Black 179 ensures that finished products maintain their color integrity through handling and use. As an exporter, importer, manufacturer, and supplier based in India, rigorous quality checks are performed to deliver a reliable and effective dye. Clients receive not only high-performing colorants but also dedicated support tailored to industrial requirements.
FAQ's of Direct Black 179:
Q: How is Direct Black 179 typically used in industries?
A: Direct Black 179 is primarily used for dyeing and printing silk, cotton, and nylon fabrics, as well as for leather shading applications. Owing to its robust color and dry rubbing resistance, it is favored by textile and leather industries to create high-quality, durable colored materials.
Q: What physical form does Direct Black 179 have and why is it beneficial?
A: This product comes in powder form, which provides easy handling, storage, and consistent dispersion during the dyeing process. The powder formulation ensures even coloring and simplifies measuring for industrial-scale procedures.
Q: When should Direct Black 179 be applied during the manufacturing process?
A: Direct Black 179 should be introduced during the dyeing or printing phase of textile and leather production. It is typically applied after the initial material preparation and before finishing treatments to achieve optimal coloration and fastness properties.
Q: Where is Direct Black 179 supplied from and in what markets is it available?
A: Direct Black 179 is manufactured, exported, and supplied in India, servicing both domestic and international markets. Companies worldwide use this dye for industrial applications, particularly in the textile and leather sectors.
Q: What is the process for applying Direct Black 179 to fabrics or leather?
A: The dye is usually dissolved and applied either through immersion dyeing or printing methods. For leather, it is used in the shading process to achieve uniform coloration. The product's dry rubbing resistance ensures the color remains intact post-application.
Q: What benefits does Direct Black 179 offer over other dyes?
A: Direct Black 179 offers outstanding dry rubbing resistance, deep black shade, versatility across different substrates, and convenience in usage due to its powder form. These advantages help manufacturers achieve longer-lasting and visually appealing final products.