Reactive Red 4

Buy High Quality Reactive Red 4 (17681-50-4) MF: C32H19ClN8O14S4•4Na | MW: 995.21 from TriStains.

Reactive Red 4, also known as Red B, is a synthetic dye that belongs to the class of reactive dyes. It is widely used in the textile industry for dyeing and printing various types of fabrics, including cotton, silk, and wool.

“TriStains”, Histological Stains/Biological Stains that offer range of stains used in Histology, Cytology, Microbiology and Hematology laboratories.

TriStains meet the highest quality standards and give excellent color performance of desired components of cells and tissue in life science laboratories.

TriStains series products are carefully tested to ensure accurate, reliable, and reproducible results. Our products are available in different packaging sizes to allow you to get all types of stains & Indicators for your specific purposes from a single source.

In-addition Tristains also deals in numerous Laboratory Supplies, Chemicals, Equipment, Instruments, Reagents, Standard Solutions, Buffers, Histological Stains/Biological Stains & Indicators and many more, for more information please visit our website www.tristains.com or email to [email protected] we will be happy to help you. All Tristains Products are exclusively distributed by Dawn Scientific Inc (https://dawnscientific.com)

Applications: Textile Dyeing and Printing: Reactive Red 4 is primarily used for coloration and printing of textiles. It has good affinity for natural fibers, especially cellulose fibers like cotton. Reactive dyes form covalent bonds with the fiber molecules, resulting in excellent color fastness and wash resistance. Reactive Red 4 can produce vibrant red shades on fabrics, and it is often used in combination with other reactive dyes to achieve a wide range of colors and shades.High Color Fastness: Reactive Red 4 offers high color fastness properties, including good light fastness, wash fastness, and perspiration fastness. This ensures that the dyed fabrics retain their color intensity and do not fade significantly during use or exposure to various conditions. The excellent color fastness makes Reactive Red 4 suitable for applications where durability and resistance to fading are important.Environmentally Friendly: Reactive dyes, including Reactive Red 4, are considered more environmentally friendly compared to other classes of dyes, such as azo dyes. They have good water solubility and low toxicity, and they can be efficiently absorbed by the textile fibers during the dyeing process, reducing the amount of dye effluent and minimizing environmental impact.Other Applications: Reactive Red 4 may find applications in other industries beyond textiles. It can be used as a colorant in products such as paper, inks, paints, and coatings, where a vibrant red color is desired.