C.I. Acid Black 168, with the CAS number 12238-87-8, is a synthetic azo dye primarily used in textile dyeing and printing processes. This compound is characterized by its dark black color and is soluble in water, making it suitable for applications in acidic conditions, such as dyeing protein fibers like wool and silk. The dye exhibits good lightfastness and washfastness properties, which are essential for maintaining color integrity during laundering and exposure to light. Additionally, Acid Black 168 is known for its ability to impart a deep, rich hue to fabrics, enhancing their aesthetic appeal. However, like many azo dyes, it may raise environmental and health concerns due to the potential release of aromatic amines upon degradation. Therefore, its use is often regulated in various industries to ensure safety and compliance with environmental standards. Overall, C.I. Acid Black 168 is valued for its coloring properties while necessitating careful handling and consideration of its environmental impact.

C.I. Acid Black 168

12238-87-8: C.I. Acid Black 168, with the CAS number 12238-87-8, is a synthetic azo dye primarily used in textile dyeing and printing processes. This compound is characterized by its dark black color and is soluble in water, making it suitable for applications in acidic conditions, such as dyeing protein fibers like wool and silk. The dye exhibits good lightfastness and washfastness properties, which are essential for maintaining color integrity during laundering and exposure to light. Additionally, Acid Black 168 is known for its ability to impart a deep, rich hue to fabrics, enhancing their aesthetic appeal. However, like many azo dyes, it may raise environmental and health concerns due to the potential release of aromatic amines upon degradation. Therefore, its use is often regulated in various industries to ensure safety and compliance with environmental standards. Overall, C.I. Acid Black 168 is valued for its coloring properties while necessitating careful handling and consideration of its environmental impact.

CAS 12238-87-8

C.I. Acid Black 168

C.I. Acid Black 168

Ref: IN-DA00176W