Direct yellow 86 can be used in textile, leather, paper and other industries for dyeing.

Direct yellow 86 is a yellow powder or crystallization with good staining properties and permeability. It is soluble in water but refractory to organic solvents. Direct yellow 86 can be used in textile, leather, paper and other industries for dyeing.

Direct Yellow D-RL is a commonly used dye, which has good staining properties and permeability. It is soluble in water but refractory to organic solvents. Therefore, in the textile, leather, paper and other industries, the direct yellow 86 is widely used.

In terms of textile dyeing, direct yellow 86 can be used for dyeing various cotton, hemp, silk, wool and other fibers. It can bring bright and bright yellow to textiles, and has good washing fastness and sun fastness.

In terms of leather dyeing, the direct yellow 86 can be used for various types of leather dyeing, including cow leather, sheep leather, pig leather, etc. It can bring bright and bright yellow to the leather, and has good friction fastness and light fastness.

In terms of paper dyeing, direct yellow 86 can be used for various types of paper dyeing, including newsprint, printing paper, wrapping paper, etc. It can bring bright bright yellow to paper, and has good light and water fastness.

In addition to applications in textiles, leather and paper dyeing, Direct yellow 86 can be used in other aspects of dyeing. For example, it can be used as a food colorant to add bright colors to the food. Moreover, direct yellow 86 can also be used as biological stains to stain cells and tissues to better observe and study their properties.

However, the use of the direct yellow 86 also requires some attention. First of all, it has a certain toxicity, so it needs to follow the relevant safety operation procedures when using it, to avoid causing harm to the human body and the environment. Secondly, due to its insoluble characteristics in organic solvents, attention is necessary to choose the appropriate solvent when using direct yellow 86 to ensure the staining effect and safety.

In conclusion, CAS NO. 50925-42-3 as a commonly used dye has a wide range of application fields and good staining performance. In the process of use, we need to fully understand its characteristics and precautions to ensure the staining effect and safety.