About Direct Black 201
Direct Black 201 Dyes belong to the category of Dyes having CAS number 86437-47-0. The synonym of Direct Black 201 Dyes is D C I DIRECT BLACK 201. The molecular weight of Direct Black 201 Dyes is NA g/mol and the molecular formula is C27H17N5Na2O7S. The colour index number is 0. The physical appearance of Direct Black 201 Dyes is Black.Exceptional Rubbing ResistanceDirect Black 201 is engineered to deliver superior dry rubbing resistance, minimizing color transfer and ensuring lasting vibrancy on treated materials. This quality makes it especially suitable for industrial dyeing processes where durability and color retention are critically important.
Versatile Industrial ApplicationsThis vat dye excels in various industrial uses, from textile manufacturing to specialty product coatings. Its strong performance in powder form allows for easy mixing and application, making it an efficient choice for high-volume and quality-driven environments.
Produced and Supplied from IndiaDirect Black 201 is manufactured, exported, and supplied by reputable companies based in India, maintaining globally recognized quality standards. With reliable supply chains, users worldwide benefit from prompt delivery and consistent product quality.
FAQ's of Direct Black 201:
Q: How should Direct Black 201 be applied in industrial processes?
A: Direct Black 201 is typically used in vat dyeing methods, where the powder is dissolved in the appropriate solvent and applied to textiles or other substrates under controlled conditions to achieve deep, even black coloration with excellent fastness.
Q: What advantages does Direct Black 201 offer over other black vat dyes?
A: This dye provides exceptional dry rubbing resistance, high colorfastness, and ease of use in powder form. Its strong performance in industrial settings makes it highly reliable for consistent and durable black coloring.
Q: When is Direct Black 201 most effectively utilized in manufacturing?
A: It is best used during the primary dyeing stages of textile or industrial production, especially when intense black color and resistance to rubbing are required to ensure long-lasting results.
Q: Where is Direct Black 201 manufactured and supplied from?
A: The dye is produced, exported, and supplied by manufacturers based in India, serving both domestic and international markets with stringent quality standards.
Q: What is the process for using Direct Black 201 in textile dyeing?
A: The dye is mixed with a solvent or appropriate medium and applied to fibers or fabrics through vat dyeing, where the material is immersed, allowing thorough penetration and uniform color development.
Q: What are the key benefits of using Direct Black 201 in industrial applications?
A: Users benefit from its strong rubbing resistance, deep black color, ease of handling in powder form, and compatibility with a wide range of substrates, reducing rework and ensuring long-lasting finishes.