Description

Disperse Blue 89 is a high-performance anthraquinone-based disperse dye, widely recognized for its excellent color fastness and thermal stability. It is a critical component for achieving deep, vibrant blue shades with superior wash and light fastness properties in synthetic textiles. This product is essential for manufacturers in the polyester and acetate fiber industries seeking reliable and consistent coloration for apparel, home furnishings, and automotive textiles. Our supply of Disperse Blue 89 CAS NO 12222-87-6 is backed by stringent quality control to ensure batch-to-batch consistency for demanding industrial applications.

Application

• Primary dyeing of polyester fibers and fabrics for apparel and sportswear.
• Coloration of cellulose acetate and triacetate fibers.
• High-temperature dyeing processes (e.g., carrier or pressure dyeing) for synthetic textiles.
• Printing applications on polyester and blended fabrics.
• Manufacture of automotive interior textiles requiring high color fastness.
• Production of home textiles such as curtains, upholstery, and carpets.
• Used in the coloration of plastic materials, particularly for mass coloration of polymers.

Basic Information

Product Name	Disperse Blue 89
CAS No.	12222-87-6
Molecular Formula	C₂₀H₁₇N₃O₅
Molecular Weight	379.37 g/mol
Synonyms	1,4-Diamino-2,3-dihydroanthraquinone; C.I. Disperse Blue 89; Disperse Navy Blue S-2GL; Samaron Navy Blue S2GL; Foron Navy S-2GL; Dianix Navy Blue S-2G; Kayalon Polyester Navy Blue S2GL; Terasil Navy S-2GL; 1,4-Bis(methylamino)anthraquinone
EINECS	Contact for details

Quality Control

Our Disperse Blue 89 is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise coloristic and chemical specifications, including strength, shade, and dispersion stability. A Certificate of Analysis (COA) detailing purity, particle size distribution, and fastness properties is provided with each shipment to guarantee performance in your application.

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 strong oxidizing agents. The product is light-sensitive; prolonged exposure to direct light should be avoided to prevent color degradation.

Specification

Item	Specification
Appearance	Dark Blue Powder or Granules
Identification (IR)	Conforms to Standard
Color Strength	100 ± 3% (vs. Standard)
Shade	Conforms to Standard
Purity (HPLC)	≥ 98.0%
Moisture Content	≤ 1.0%
Ash Content	≤ 0.5%
Particle Size	> 95% passes 80 mesh
Dispersion Stability	Grade 4-5 (at 130°C)

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