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Reactive Blue Dyestuff

50.00 - 100.00 INR

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Reactive Blue Dyestuff Price And Quantity

Price Range 50.00 - 100.00 INR
Minimum Order Quantity 1 Kilograms

Reactive Blue Dyestuff Trade Information

Supply Ability 50000 Kilograms Per Week
Delivery Time 3-7 Days
Main Export Market(s) Asia Australia Central America North America South America Eastern Europe Western Europe Middle East

Product Description

Reactive blue dyestuffs are a class of dyes used in textile, paper, and leather industries. They belong to the category of reactive dyes, which are highly popular due to their ability to chemically bond with the substrate, resulting in excellent colorfastness properties. Reactive dyes are primarily used for dyeing natural fibers like cotton, wool, silk, and viscose.

Reactive blue dyestuffs, as the name suggests, produce blue hues. They are known for their versatility in achieving a wide range of shades of blue, from light to dark, as well as various intensities and tones.

These dyes contain reactive groups such as chlorotriazine or vinylsulfone, which chemically react with the hydroxyl groups present in cellulose fibers (e.g., cotton) or amino groups in protein fibers (e.g., wool). This chemical reaction forms covalent bonds between the dye molecules and the fiber molecules, resulting in excellent wash and light fastness properties.

In addition to textiles, reactive blue dyestuffs are also used in paper and leather industries for coloring purposes. Their popularity stems from their ability to produce vibrant and long-lasting blue colors on a variety of substrates.

Reactive Blue Dyestuff FAQ:

Q. How do reactive blue dyestuffs work?

Ans: Reactive blue dyestuffs contain reactive groups that chemically react with specific functional groups present in the fibers of textiles, paper, or leather. This chemical reaction forms covalent bonds between the dye molecules and the substrate molecules, ensuring the color remains stable even after washing or exposure to light.

Q. What are the applications of reactive blue dyestuffs?

Ans: Reactive blue dyestuffs are primarily used for dyeing natural fibers such as cotton, wool, silk, and viscose. They are also used in the paper and leather industries for coloring purposes. These dyes can achieve a wide range of blue shades, from light to dark, with excellent color intensity and durability.

Q. What are the advantages of reactive blue dyestuffs?

Ans: Below are some of it's advantages:

1. Excellent colorfastness: Reactive blue dyestuffs form strong covalent bonds with the substrate, resulting in superior wash and light fastness.

2. Versatility: They can produce a wide range of blue shades and tones, catering to diverse aesthetic preferences.

3. Compatibility: Reactive blue dyestuffs can be used on various natural fibers, paper, and leather substrates.

4. Environmental friendliness: Many reactive dyes are designed to be eco-friendly, with reduced environmental impact compared to traditional dyeing methods.

Q. How are reactive blue dyestuffs applied?

Ans: Reactive blue dyestuffs are typically applied through dyeing processes such as exhaust dyeing, pad dyeing, or printing. These processes involve immersing the substrate in a dye bath containing the reactive dye, followed by fixation through chemical treatment or heat setting.

Q. Are reactive blue dyestuffs safe?

Ans: Reactive blue dyestuffs are generally considered safe for use in textiles, paper, and leather products when applied according to recommended procedures. However, like all chemicals, proper handling and disposal practices should be followed to minimize potential risks to human health and the environment.

Q. Can reactive blue dyestuffs be used in combination with other dyes?

Ans: Yes, reactive blue dyestuffs can be used alone or in combination with other reactive dyes to achieve desired color effects. Mixing different dye types or shades allows for the creation of unique color blends and patterns.