Nigrosine Solution is a dark, water-soluble dye that belongs to the class of synthetic black dyes known as nigrosines. These dyes are characterized by their deep black color and are widely used in various applications. The 10% concentration indicates the strength of the solution, which can vary depending on specific requirements.

Nigrosine solutions find extensive use in the textile industry for dyeing fabrics and leather products. They are also employed in the manufacture of inkjet printer inks and as colorants in the production of plastics, including black plastics and rubber products. Nigrosine dyes are known for their stability and resistance to fading, making them suitable for applications requiring long-lasting color.