Reactive Black 5

Reactive Black 5 is a popular reactive dye known for its deep black shade, high dye-fiber bonding, and fastness across multiple textile and industrial applications, making it a reliable solution for durable black coloration.

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CAS: 17095-24-8

HSN Code: 32041600

Chemical Formula: C26H21N5Na4O19S6

Appearance: Deep Black Powder

Applications

Properties

• Textile Dyeing: Widely used for dyeing cotton, viscose, linen, and their blends. Suitable for dark and solid shades in home textiles, garments, and industrial fabrics.
• Textile Printing: Preferred in screen and rotary printing processes for sharp, uniform black prints on cellulose-based substrates.
• Garment Dyeing: Applied in reactive garment dyeing for deep, uniform black shades with excellent wear durability.
• Ink Industry: Used in formulation of water-based black inks for digital textile printing and industrial printing applications.
• Paper Industry: Sometimes used in coloring specialty paper where high depth and permanence are required.

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