Acid Brown Dyes

About Acid Brown Dyes

Acid Brown Dyes

Acid Brown dyes are water-soluble anionic dyes (mostly azo or metal-complex types) that produce brown, tan, chocolate, and olive shades. They are applied in an acidic dye bath (pH 26) and are widely used in textiles, leather, cosmetics, and industrial products.

Appearance & Forms

• Fine brown to dark brown powder or granules
• Easily soluble in water
• Available as powder, liquid, or paste

Applications

1. Textile Applications

• Wool, silk, and nylon dyeing
• Carpets and upholstery
• Blended fabrics
• Gives natural-looking brown and earth tones

2. Leather Industry

• Leather dyeing & finishing
• Shoes, belts, bags
• Upholstery leather

Very common for natural leather shades (tan to dark brown)

3. Industrial Applications

• Printing inks
• Paper coloring
• Detergents and coatings

4. Cosmetics & Personal Care

• Hair dyes and color rinses
• Cosmetics (eyeshadow, creams)
• Soaps and personal care products

Key Characteristics

• Water-soluble (anionic)
• Applied in acidic medium
• Shades: tan, chocolate, olive, dark brown
• Good affinity for wool, silk, nylon, leather
• Moderate to excellent fastness (depending on type)

Acid Brown Dyes Name: