Reactive Black B Dye

Reactive Black B is a water-soluble dye belonging to the reactive dye class. Reactive dyes are known for their ability to form strong and durable covalent bonds with textile fibers, particularly with cellulosic fibers like cotton, viscose, and linen.

Reactive HE Dyes Reactive ME Dyes Reactive M Dyes Reactive VS Dyes H acid Direct Dyes Acid Dyes Basic Dyes Reactive Black Dyes Paper Colours Bromide Salts Bromo Alkane Di Bromo Alkane Aromatic Bromide Bromo Ester Bromo Chloro Alkane

Reactive Black B Dye

Reactive Black B is a water-soluble dye belonging to the reactive dye class. Reactive dyes are known for their ability to form strong and durable covalent bonds with textile fibers, particularly with cellulosic fibers like cotton, viscose, and linen.

Name Reactive Black B Dye
Color code.
Application Reactive Black B is primarily used for dyeing cellulosic fibers, including cotton, rayon, and linen. It can also be used on some protein-based fibers like silk.
CI Name Reactive Black 5
CI Number 20505
CAS No. 12225-25-1/17095-24-8
Molecular formula .
Molecular weight 991.82
Shape Irregular
Purity. 100%
Resistance This dye is known for its high colorfastness, ensuring that the color remains vibrant and stable over time.
Rubbing resistance Dry