Description

Poly(Disperse Red 1 Acrylate) is a polymeric dye designed for permanent coloration and functionalization of synthetic materials. This product offers superior color fastness, thermal stability, and compatibility with polymer matrices compared to conventional small-molecule dyes. It is essential for manufacturers in the plastics, coatings, and advanced material sectors seeking to incorporate stable, non-migrating red pigments into their formulations.

Application

• Plastics and Polymer Masterbatches: For coloring polycarbonate (PC), polymethyl methacrylate (PMMA), polystyrene (PS), and other engineering plastics with high color strength and dispersion stability.
• Specialty Coatings and Inks: Used in the formulation of high-performance industrial coatings, automotive paints, and printing inks requiring excellent weatherability and chemical resistance.
• Optical Materials and Filters: Suitable for manufacturing optical filters, light guides, and decorative lenses where consistent, non-bleeding coloration is critical.
• Textile Fiber Spinning: Incorporated during the melt-spinning process of synthetic fibers like polyester or nylon to produce pre-colored, colorfast fibers.
• 3D Printing Filaments: Provides vibrant and stable coloration for photopolymer resins and thermoplastic filaments used in additive manufacturing.
• Security and Taggant Applications: Can be used as a marker or tracer in security inks and product authentication systems due to its polymeric and stable nature.

Basic Information

Item	Detail
Product Name	Poly(Disperse Red 1 Acrylate)
CAS No.	139427-10-4
Molecular Formula	(C₂₀H₁₈N₄O₅)ₙ
Molecular Weight	Polymer - Contact for details
Synonyms	Polymerized Disperse Red 1 acrylate; Polymeric C.I. Disperse Red 1; Poly(1-[4-[(2-hydroxyethyl)amino]-2-nitrophenyl]diazenyl-2-methyl-4-[(2-methylphenyl)azo]-1H-pyrazol-3-yl acrylate); Poly(DR1 acrylate); Acrylic polymer dye red; Reactive polymeric red dye; Polymeric azo dye red; Macromolecular colorant 139427-10-4
EINECS	Contact for details

Quality Control

Our Poly(Disperse Red 1 Acrylate) is manufactured under a strict quality management system. Each batch is tested to ensure consistent color value, polymer molecular weight distribution, and absence of unreacted monomers. A comprehensive Certificate of Analysis (COA) detailing purity, color strength, and physical properties is provided with every shipment to guarantee it meets your specific application requirements.

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). Keep away from heat sources and incompatible materials. The product is light-sensitive and should be stored away from light to prevent color degradation.

Specification

Item	Specification
Appearance	Red to dark red powder or granules
Identification (IR)	Conforms to structure
Color Strength	≥ 95% (vs. Standard)
Assay (Polymer Content)	≥ 98.0%
Residual Monomer	≤ 0.5%
Moisture Content	≤ 1.0%
Ash Content	≤ 0.5%
Particle Size (D50)	10 - 50 µm (Customizable)
Glass Transition Temp (Tg)	Contact for details

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