Cationic Blue 159 (Basic Blue 159)

Cationic Blue 159 (C.I. Basic Blue 159) is a high-performance cationic dye renowned for its vivid blue coloration and superior dyeing properties. Specifically designed for use on synthetic fibers such as acrylic and polyester, Cationic Blue 159 offers intense color strength, excellent dye uptake, and high colorfastness. This dye is valued for its brilliant, deep blue shades and its ability to achieve consistent, high-quality results in various textile applications.

Chemical and Technical Specifications:

• Chemical Name: 1,2-Dihydro-1-phenyl-2-(4-(4-(dimethylamino)phenyl)phenyl)phenyl)-1-azabenzimidazole

• C.I. Number: 52077

• Molecular Formula: C30H28N4

• Molecular Weight: 448.57 g/mol

• Solubility: Soluble in aqueous solutions; forms a stable dye solution

• Dyeing Method: Cationic dyeing

• Lightfastness (Blue Wool Scale): 5-6 (good resistance to light exposure)

• Washfastness: Excellent, rated 4-5

• Rubbing Fastness: Good, rated 4

• pH Range: Effective in slightly acidic to neutral conditions during dyeing

• Appearance: Bright blue powder

Industrial Applications:

1. Synthetic Fibers:
   Cationic Blue 159 is primarily used for dyeing synthetic fibers such as acrylic and polyester. It imparts a vivid and uniform blue color with excellent colorfastness, making it ideal for high-quality textiles and fashion applications.

2. Textile Industry:
   This dye is employed in the textile industry for creating vibrant blue shades on various synthetic fabrics, including sportswear, outerwear, and home textiles. Its high color strength ensures deep and consistent dyeing results.

3. Specialty Textiles:
   Cationic Blue 159 is suitable for specialty textile applications where a bright and durable blue color is required. Its superior performance in cationic dyeing processes guarantees reliable and high-quality outcomes.

4. Consumer Goods:
   The dye is also used in consumer goods such as upholstery, curtains, and bedding, offering vibrant blue hues and excellent fastness properties to enhance the visual appeal and durability of the products.

Key Performance Benefits:

• Intense Blue Coloration: Delivers a deep and brilliant blue color with high color strength and uniformity.

• Outstanding Fastness: Provides excellent resistance to light, washing, and rubbing, ensuring long-lasting color retention and durability.

• Stable Dyeing Process: Forms a stable dye solution in aqueous conditions, ensuring consistent and reliable dyeing results across various textile applications.

• Versatile Use: Suitable for synthetic fibers such as acrylic and polyester, making it adaptable for diverse textile products.

• High Performance: Offers superior performance with excellent colorfastness, ideal for premium fashion and functional textile applications.