OUR LOCATION

76-80/3, Dr Kuverji Raishi Road Mandvi, Mumbai - 400009

E-MAIL ADDRESS

[email protected]

HOT LINE

+91 98212 21269

Manufacturer, Supplier & Exporter of

a wide range of Dyes, Pigments & Food Colours

Bifunctional Reactive Dyes

Introduction to Bifunctional Reactive Dyes

Bifunctional Reactive Dyes are based on “Monochloro Triazine + Vinyl Sulphone Ester” Reactive system. It is a type of dye that are commonly used for colouring cellulosic materials. Bifunctional Dyes are known for their high fixation efficiency and pure composition, and they do not pose a risk of staining neighbouring white patches.

One specific type of
bifunctional reactive dyes is the Bi Functional ME Series Dye, which is made by linking a Vinyl Sulfonyl group to a chromophore through a bond link of a monochloro triazine group. These dyes can be dyed onto cellulosic materials at a low temperature of 60°C.

Properties of Bifunctional Reactive Dyes include their ability to produce bright and vibrant colours, high lightfastness, and excellent wash and rub fastness. These dyes are also known for their good reproducibility and compatibility with other dyes.

Bifunctional Reactive Dyes are used in a variety of applications, including textile dyeing, paper colouring, and printing inks. They are particularly useful for dyeing cellulosic materials, such as cotton, rayon, and linen.

Megha International is a leading
bifunctional reactive dyes manufacturer, including a wide range of dyes and pigments. The company has a strong focus on research and development, and they are committed to producing high-quality products that meet the needs of their customers. Megha International has a global presence, with customers in over several countries around the world. For more details click on bifunctional reactive dyes pdf

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Buy High quality Bifunctional Reactive Dyes at Best Price - Megha International

Bifunctional Reactive Dyes

Types of Reactive Dyes (Bifunctional Dyes Shade Card): - Megha International

Bifunctional reactive Dyes Solubility G/L Suitability Fastness Properties
2% Product Name C. I. Name CAS NO. Affinity Metal Complex Dyes Plain Water With 50 G/L Salt With 100 G/L Urea Exhaust Cold Pad Batch Dischargeability Light 1/1 Washing C/ST ISO4 Perspiration Naocl C/ST H₂O₂ Chlorinated Water Bifunctional dyes uses Price MSDS TFDS
Acidic C/ST Alkali C/ST
Yellow ME7GL Yellow 185 72908-36-6 H No 100 100 100 S-60-80 S D 5 4-5
4-5
4
4-5
4
4-5
1
4
3-4
4
(3-4) dyeing cotton, silk, and wool fabrics, as well as in inkjet inks and printing inks
Yellow ME4GL Yellow 160 A 61979-33-5 H No 100 100 100 S-60-80 NS D 5 4-5
4-5
4-5
4-5
4-5
4-5
3-4
4
4
4
(3-4) dyeing cellulose fibers, especially cotton
Golden Yellow MERL Yellow 145 A 93050-80-7 H No 100 100 100 S 60 S ND 5 4
3
4
3-4
4
3-4
1-2
4
4
4
3 dyeing wool, silk, and nylon fibers
Orange ME2RL Orange 122 12220-12-1 H No 40 10 50 S 60 S ND (4-5) 4-5
4-5
4
3
4
3
2 4
5
5 dyeing wool, silk, and nylon fibers
Red ME2G Red 222 3734-67-6 H No 80 50 60 S 60 S ND 4 4-5
4
4 4-5
4-5
4
4
4 dyeing wool and silk fibers
Red ME3BL Red 194 23354-52-1 H No 50 15 60 S 60 S ND 5 5
4-5
5
5
5
4-5
1
5
4
5
(4-5) dyeing wool, silk, and nylon fibers
Red ME4BL Red 195 A NA H No 100 100 100 S 60 S ND (4-5) 4
4-5
4-5
4
4-5
4
3
3-4
4
4-5
4 dyeing wool, silk, and nylon fibers
Red ME6BL Red 196 NA H No 100 40 50 S 60 NS ND (4-5) 4
4
4-5
3
4
4
4 3-4
4-5
4 dyeing wool, silk, and nylon fibers
Red 3GF Red 223 93051-43-5 H No 90 70 90 S 60 S ND 5 4-5
5
4-5
4-5
4-5
4-5
4-5
5
(3-4) dyeing wool, silk, and nylon fibers
Blue BRF Blue 221 93051-41-3 H Yes 80 50 60 S 60 S D 5 4-5
4
4-5
3-4
4-5
3
3
4-5
4
4-5
3 dyeing wool and silk fibers
Navy Blue ME2GL Blue 194 93050-78-3 H Yes 50 20 60 S 60 S D (3-4) 5
4
4
3
4
3
1
5
3-4
4-5
4 dyeing wool, silk, and nylon fibers
Navy Blue MEBF Blue 222 93051-44-6 H Yes 100 80 100 S 60 S D (3-4) 5
4-5
4
4-5
4
3
3
4-5
4
4-5
(3-4) dyeing wool and silk fibers
Red MERBL Red 198 145017-98-7 M Yes 3.5 4 3 S-70-80 NS Good (5-6) (4-5) (4-5) (4-5) (3-4) (4-5) (4-5) Textile dyeing, inkjet printing, coloring plastics, biological staining, fluorescence imaging
Red ME3BN Red 180 72828-03-6 M Yes 4 4.5 3.5 S-80-90 S Good (5-6) (4-5) (4-5) (4-5) (4-5) (4-5) (4-5) Fabric dyeing, inkjet printing, color filters, biological staining, fluorescence imaging
Red ME3GL Red 223 NA M Yes 4 4.5 3.5 S-80-90 S Good (5-6) (4-5) (4-5) (4-5) (4-5) (4-5) (4-5) Textile dyeing, inkjet printing, coloring plastics, biological staining, fluorescence imaging
Blue ME2RL Blue 248 NA H Yes 4 4.5 3.5 S-80-90 S Good (5-6) (4-5) (4-5) (4-5) (4-5) (4-5) (4-5) Textile dyeing, inkjet printing, coloring plastics, biological staining, fluorescence imaging
Black MEGR NA NA H Yes 3 4 3 S-70-80 NS Good (5-6) (4-5) (4-5) (4-5) (3-4) (4-5) (4-5) Textile dyeing, inkjet printing, coloring plastics, biological staining, fluorescence imaging, laser toner
Black HFGR NA 2580-78-0 H No 3 4 3 S-70-80 NS Good (5-6) (4-5) (4-5) (4-5) (3-4) (4-5) (4-5) Textile dyeing, inkjet printing, coloring plastics, biological staining, fluorescence imaging, laser toner

Properties of Cold Brand Reactive Dyes

Bifunctional Reactive Dyes have several properties that make them ideal for use in textile dyeing and other applications. These properties include:

  • Bright and Vibrant Colours: Bifunctional Reactive Dyes are known for producing bright and vibrant colors, which can add to the visual appeal of textiles and other materials.
  • High Fixation Efficiency: Bifunctional Reactive Dyes have a high fixation efficiency, which means that they can be easily and effectively fixed onto textile fibers, resulting in long-lasting colour.
  • Excellent Wash and Rub Fastness: Bifunctional Reactive Dyes have excellent wash and rub fastness, which means that they can withstand repeated washing and rubbing without fading or bleeding.
  • High Lightfastness: Bifunctional Reactive Dyes have a high level of lightfastness, which means that they can resist fading when exposed to sunlight or other sources of light.
  • Good Reproducibility: Bifunctional Reactive Dyes are known for their good reproducibility, which means that they can produce consistent and uniform colors across different batches of dyeing.

Compatibility with Other Dyes: Bifunctional Reactive Dyes are compatible with a wide range of other dyes, which makes them ideal for use in combination with other types of dyes to create unique colour effects.

Advantages of Cold Brand Reactive Dyes

Bifunctional Reactive Dyes offer several advantages compared to other types of dyes, which make them a popular choice for textile dyeing and other applications. Some of the advantages of Bifunctional Reactive Dyes are:

  • Excellent Fixation: Bifunctional Reactive Dyes have excellent fixation properties, which means that they can easily and effectively bond with textile fibers, resulting in long-lasting and vibrant colour.
  • Wide Range of Colours: Bifunctional Reactive Dyes are available in a wide range of colours, including bright and vibrant shades, which makes them a popular choice for textile dyeing.
  • High Colour Yield: Bifunctional Reactive Dyes have high colour yield, which means that they can produce vibrant colours with a relatively small amount of dye.
  • Good Compatibility: Bifunctional Reactive Dyes are compatible with other types of dyes, which allows for the creation of unique and complex colour effects.
  • Low Dyeing Temperature: Bifunctional Reactive Dyes can be dyed onto cellulosic materials at a low temperature of 60°C, which saves energy and reduces production costs.
  • Good Resistance to Chlorine and Bleach: Bifunctional Reactive Dyes have good resistance to chlorine and bleach, which makes them a suitable choice for applications that involve exposure to these agents, such as in swimming pool linings and towels.
  • Good Stability: Bifunctional Reactive Dyes are stable and do not degrade easily, which makes them suitable for use in a variety of applications where stability is important.

Overall, Bifunctional Reactive Dyes offer many advantages, which make them a popular and versatile choice for textile dyeing and other applications.

Uses of Reactive Dyes (Cold Brand)

Bifunctional Reactive Dyes have a wide range of applications in textile dyeing and other industries. Some of the applications of Bifunctional Reactive Dyes are:

Textile Dyeing

Bifunctional Reactive Dyes are widely used for textile dyeing, especially on cellulosic fibers such as cotton, rayon, and linen. They produce bright and vibrant colours that are long-lasting and have good wash and rub fastness.

Inkjet Printing

Bifunctional Reactive Dyes are also used in inkjet printing, where they are used to print high-quality images on a variety of materials.

Leather Dyeing

Bifunctional Reactive Dyes can be used for leather dyeing, where they produce vibrant and long-lasting colours that are resistant to fading and staining.

Paper Dyes

Paper Dyeing

Bifunctional Reactive Dyes can be used to dye paper, where they produce bright and vibrant colours that are long-lasting and have good lightfastness.

Food Colorants

Bifunctional Reactive Dyes can be used as food colorants, where they are used to colour a variety of food products.

Cosmetics Dyes

Cosmetics

Bifunctional Reactive Dyes can be used in cosmetics, where they are used to colour lipsticks, eye shadows, and other cosmetic products.

Overall, the versatility of Bifunctional Reactive Dyes makes them a popular choice for a wide range of applications in different industries making Megha International a reliable leather dyes manufacturers in India.

About Megha International

Looking for a Bifunctional Dyes Exporter for brazil? 

Megha International (ISO 9001: 2008) Established in the year 1995, at Mumbai, India is the best bifunctional dyes manufacturers that offers different types of dyes in national as well as international markets. Our research and development team carries out constant studies to develop products that reliably set us apart from our competitors and serve our clientele best. With a remarkable focus on innovation and leveraging new-age expertise, we endeavour to sustain and develop a leading organization on a global scale. The company is a top Bifunctional reactive Dyes manufacturer in India, and is striving to deliver the finest quality of products to the consumers, while being environmentally sensitive.

Market Area of Megha International

As a prominent Bifunctional Dyes supplier, Megha International is proud to export Reactive dyes in a wide range of countries across the globe. Our reach extends to many countries in Asia, including China, Vietnam, Singapore, Thailand, Malaysia, Korea, Philippines, Japan, and Indonesia.

We also serve clients in the Middle East, such as UAE, Saudi Arabia, Kuwait, Qatar, Iraq, and Iran.

In North Africa, we have clients in Algeria, Morocco, and Tunisia, while in Europe, we offer our services to Russia, the UK, France, Italy, Germany, the Netherlands, Romania, and Poland.

In South America, we serve clients in Brazil, Argentina, Colombia, Peru, and Guatemala, as well as in Central America, including Mexico, Costa Rica, and Honduras.

Finally, we also provide our services to clients in the United States and Chile. No matter where our clients are located, we are committed to delivering high-quality dyes and exceptional customer service.

Frequently Asked Question About Cold Brand Reactive Dyes

What are Bifunctional Reactive Dyes?

Bifunctional Reactive Dyes are a type of dye that can bond with textile fibers, resulting in long-lasting and vibrant colours.

What materials can Bifunctional Reactive Dyes be used on?

Bifunctional Reactive Dyes can be used on a variety of materials, including cotton, rayon, linen, leather, paper, and even in food colorants and medical applications.

What are the advantages of using Bifunctional Reactive Dyes?

The advantages of using Bifunctional Reactive Dyes include excellent fixation, wide range of colours, good lightfastness and wash fastness, safety and environmental friendliness, versatility, good reproducibility, high colour yield, compatibility with other dyes, low dyeing temperature, good resistance to chlorine and bleach, and good stability.

What is the process of dyeing with Bifunctional Reactive Dyes?

The process of dyeing with Bifunctional Reactive Dyes involves preparing the fabric, preparing the dye solution, immersing the fabric in the dye solution, and then washing and drying the fabric.

How do Bifunctional Reactive Dyes bond with textile fibers?

Bifunctional Reactive Dyes bond with textile fibers through a chemical reaction that occurs between the dye and the fiber.

Are Bifunctional Reactive Dyes safe to use?

Yes, Bifunctional Reactive Dyes are considered safe to use, as they do not contain harmful chemicals and do not pose a threat to the environment.

Can Bifunctional Reactive Dyes be used for dark colours?

Yes, Bifunctional Reactive Dyes can be used for dark colours, as they have good colour yield and excellent fixation properties.

How long do colours dyed with Bifunctional Reactive Dyes last?Title

Colours dyed with Bifunctional Reactive Dyes can last for a long time, as they have good lightfastness and wash fastness.

What is the best temperature for dyeing with Bifunctional Reactive Dyes?

Bifunctional Reactive Dyes can be dyed at a low temperature of 60°C, which saves energy and reduces production costs.

Where can I buy Bifunctional Reactive Dyes?

Bifunctional Reactive Dyes can be purchased from chemical suppliers and textile dyeing companies. One example of a company that produces Bifunctional Reactive Dyes is Megha International, which is known for its high-quality and environmentally friendly dyes.

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