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Acid Dyes

We at Gokul Eximp offer you with the wide range of Acid Dyes which are commonly used to color natural protein fibers, synthetic polyamide fibers, and, to a lesser extent, acrylics and mixtures of them. These dyes are applied to these fibers after they have been dyed in an acidic or neutral dye bath. Acid Dyes are available in huge varieties such as Blue 324, Yellow 1, Brown 14, Brown 15, and many more. They are water soluble and have an affinity for amphoteric fibers. They lacks the affinity of direct dyes for cellulose fibers. Our dyes are very effective as well as economical and safe to use.

Acid Dyes Features:

Acid dyes are a class of synthetic water-soluble dyes known for their ability to color natural fibers like wool, silk, and some synthetic fibers like nylon and modified acrylics. They possess several key features that make them suitable for various applications:

1. Water Solubility: Acid dyes are highly water-soluble, which allows for easy application to fibers during dyeing processes. This property also enables them to produce vibrant and even dyeing results.

2. Ionic Interaction: Acid dyes are classified as anionic dyes, meaning they carry a negative charge when dissolved in water. This charge enables them to form strong ionic interactions with the positively charged amino groups present in natural fibers, leading to excellent affinity and color fastness.

3. Bright and Vibrant Colors: Acid dyes offer a wide range of bright and vibrant colors, making them popular choices for dyeing textiles and yarns for various applications, including clothing, home textiles, and artistic projects.

4. Excellent Lightfastness: Acid dyes are known for their good lightfastness, meaning they can resist fading when exposed to light. This property is essential for maintaining the color intensity and appearance of dyed fabrics over time.

5. Suitable for Protein Fibers: Acid dyes are particularly well-suited for dyeing protein-based fibers such as wool and silk. They form strong chemical bonds with these fibers, resulting in long-lasting and colorfast results.

6. Easy Application: Acid dyes can be applied at a wide range of temperatures, typically around 70-80C (158-176F). This relatively low temperature makes the dyeing process more energy-efficient compared to some other dye classes.

7. pH Sensitivity: As the name suggests, acid dyes require an acidic environment for optimal dyeing. The presence of acidic substances (like acetic acid) during dyeing facilitates the attachment of the dye molecules to the fibers.

8. Limited Suitability for Cellulosic Fibers: While acid dyes work well with protein fibers, they are not very effective on cellulosic fibers like cotton and linen. These fibers require different dye classes, such as reactive dyes.

9. Wide Range of Applications: Acid dyes are used not only in the textile industry but also in other applications like leather dyeing, ink production, and the coloring of paper and certain plastics.
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Acid Dyes

  • Grade:Industrial
  • Ph Level:4.5 - 5
  • Physical Form:Other, Powder or liquid
  • Resistance:{, Other
  • Rubbing Resistance:other, 4 - 5
  • Solubility:Water soluble
  • Type:Other, Acid Dyes
  • Water Resistance:4 - 5
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Blue 324 Acid Dyes

  • Density:1.2 Gram per cubic centimeter(g/cm3)
  • HS Code:32041300
  • Physical Form:Powder
  • Poisonous:NO
  • Shape:Other, Crystalline
  • Solvent Color:Blue
  • Strength:Standard
  • Type:Acid Dye
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Yellow 1 Acid Dyes

  • Other Names:Yellow 1
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 14 Acid Dyes

  • Other Names:Brown 14
  • Type:Other, Acid Dyes
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 15 Acid Dyes

  • Application:Industrial
  • CAS No:5850-15-7
  • Grade:Industrial Grade
  • Molecular Formula:C22H14N4Na2O8S2
  • Physical Form:Powder
  • Purity:99%
  • Solubility:Water
  • Solvent Color:Brown
  • Delivery Time:10 Days
  • Supply Ability:5000 Per Month
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Brown 45 Acid Dyes

  • Grade:Industrial Grade
  • HS Code:3204.12
  • Other Names:Brown Acid Dye
  • Physical Form:Powder
  • Resistance:Other, Light Resistance
  • Smell:Odorless, Other
  • Solubility:Soluble in Water
  • Solvent Color:Brown
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 48 Acid Dyes

  • Type:Brown 48 Acid Dyes, Other
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 58 Acid Dyes

  • Other Names:Brown 58
  • Type:Other, Acid Dyes
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 75 Acid Dyes

  • Poisonous:NO
  • Rubbing Resistance:other, Good
  • Shape:Other, Fine powder
  • Shelf Life:24 months
  • Solubility:Soluble in water
  • Strength:High tinting strength
  • Taste:Odorless
  • Type:Acid Dye
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 78 Acid Dyes

  • Other Names:Brown 78
  • Physical Form:Powder
  • Poisonous:NO
  • Purity:High purity
  • Shape:Other, Powder
  • Solvent Color:Brown
  • Type:Acid Dye
  • Water Resistance:Moderate
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 79 Acid Dyes

  • Other Names:Brown 79
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 83 Acid Dyes

  • Type:Other, Acid Dyes
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 85 Acid Dyes

  • Application:Industrial
  • CAS No:77031-30-2
  • Grade:Industrial Grade
  • Molecular Formula:C28H18N10Na2O13S2
  • Physical Form:Powder
  • Purity:99%
  • Solubility:Water
  • Solvent Color:Brown
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 97 Acid Dyes

  • Other Names:Brown 97 Acid Dyes
  • Type:Other, Acid Dyes
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 98 Acid Dyes

  • Type:Acid Dyes, Other
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 100 Acid Dyes

  • Grade:Brown 100 Acid Dyes
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 106 Acid Dyes

  • Other Names:Brown 106
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 121 Acid Dyes

  • Other Names:Brown 121
  • Type:Acid Dye
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 122 Acid Dyes

  • Other Names:Brown 122 Acid Dyes
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 161 Acid Dyes

  • Other Names:Brown 161 Acid Dyes
  • Type:Other, Acid Dyes
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 163 Acid Dyes

  • Application:Industrial
  • CAS No:8011-86-7
  • Grade:Industrial Grade
  • Molecular Formula:C10H9NO7S2
  • Purity:99%
  • Solubility:Water
  • Solvent Color:Brown
  • Type:Acid Dye
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 165 Acid Dyes

  • Grade:Acid Dyes
  • Other Names:Brown 165
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 188 Acid Dyes

  • EINECS No:undefined
  • Moisture (%):undefined
  • Molecular Formula:undefined
  • Other Names:undefined
  • Ph Level:undefined
  • Purity:undefined
  • Smell:Other, undefined
  • Water Resistance:undefined
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 191 Acid Dyes

  • Application:Other, Dyeing Protein Fibres like Wool and Silk
  • EINECS No:274-659-3
  • Moisture (%):<1%
  • Other Names:Acid Brown 191
  • Ph Level:4-7
  • Smell:Other, Odorless
  • Usage:Other, Used as Acid Dyes in Textile, Leather, Paper, and Ink Industries
  • Water Resistance:Excellent
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 214 Acid Dyes

  • CAS No:12219-12-8
  • Density:1.68 Gram per cubic centimeter(g/cm3)
  • HS Code:32041200
  • Melting Point:Above 180C
  • Physical Form:Powder
  • Resistance:Other, Good Light and Wash Fastness
  • Solvent Color:Brown
  • Structural Formula:Available upon request
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 282 Acid Dyes

  • Other Names:Brown 282
  • Type:Acid Dyes, Other
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 342 Acid Dyes

  • Type:Acid Dyes, Other
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 348 Acid Dyes

  • Application:Textile Coloring, Ph-Sensitive, Synthetic Fibers, Wool, Silk, Nylon.
  • Grade:Industrial Grade
  • Other Names:Brown 348 Acid Dyes
  • Physical Form:Powder
  • Purity:High
  • Solubility:Water-soluble
  • Solvent Color:Brown 348
  • Type:Acid Dye
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 349 Acid Dyes

  • Application:Other, Used for Protein Fiber Dyeing
  • Moisture (%):<1.0%
  • Other Names:Acid Brown 349
  • Ph Level:4-7 (Acidic)
  • Purity:99% Min
  • Smell:Other, Odorless
  • Usage:Other, Textile dyeing, Leather Coloring, Paper Industry
  • Water Resistance:Excellent
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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Brown 354 Acid Dyes

  • Poisonous:Other, Non-Poisonous
  • Resistance:Other, Good Light and Wash Fastness
  • Rubbing Resistance:other, Good
  • Shape:Other, Fine Powder
  • Solubility:Soluble in water
  • Strength:High Tinctorial Strength
  • Taste:Odorless
  • Type:Acid Dye
  • Delivery Time:7 Days
  • Supply Ability:5000 Per Month
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