Description

Polymeric Dye Poly Y-606 is a high-performance, water-soluble colorant designed for demanding industrial applications. This specialized polymeric dye offers superior color strength, excellent light and wash fastness, and enhanced stability compared to conventional small-molecule dyes. It is an essential component for manufacturers in the textile, paper, and specialty coatings industries seeking vibrant, durable coloration. Its polymeric nature provides improved compatibility and reduced migration in various substrates.

Application

• Textile Dyeing and Printing: Used for coloring synthetic and natural fiber blends, providing excellent leveling and fastness properties.
• Paper and Paperboard Coloring: Imparts intense, uniform color for specialty papers, packaging, and decorative boards.
• Ink Formulation: A key pigment for aqueous-based inks in packaging, flexographic, and inkjet printing applications.
• Leather Finishing: Provides deep, penetrating color for finished leather goods with good rub resistance.
• Polymer Mass Coloration: Suitable for coloring plastics and synthetic fibers during the polymer melt stage for consistent, bleed-resistant color.
• Wood Stains and Coatings: Used in transparent and semi-transparent stains to enhance wood grain while providing UV protection.
• Detergent and Soap Coloring: Adds stable, non-fading color to household and industrial cleaning products.
• Research & Development: Serves as a model compound or functional additive in material science and chemical research.

Basic Information

Product Name	Polymeric Dye Poly Y-606
CAS No.	68550-85-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polymeric Colorant Y-606; Polymeric Dye Y606; Poly Y-606; Polymeric Azo Dye; Water-Soluble Polymeric Dye; Reactive Polymeric Dye; Polymeric Pigment Y-606; Polymeric Dye for Textiles
EINECS	Contact for details

Quality Control

Our Polymeric Dye Poly Y-606 is manufactured under a strict quality management system. Each batch is tested to ensure consistent color value, purity, and performance characteristics, including shade, strength, and solubility. Certificates of Analysis (COA) documenting key parameters are provided with every shipment to guarantee product integrity and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Dark colored powder or granules
Identification (IR)	Conforms to standard
Color Strength	100% ± 5% (vs. Standard)
Moisture Content	≤ 5.0%
Ash Content	≤ 1.0%
Water Solubility	Complete
pH (1% Solution)	6.0 - 8.0
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.