Description

Disperse Blue 124 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 dye is essential for manufacturers in the polyester and acetate fiber industries seeking reliable and consistent coloration for apparel, home furnishings, and automotive textiles. Its formulation is optimized for high-temperature dyeing processes, ensuring excellent leveling and penetration.

Application

• Primary dyeing of polyester fibers and fabrics for apparel and sportswear.
• Coloration of cellulose acetate and triacetate fibers.
• High-temperature pressure dyeing (HT) and carrier dyeing processes for polyester.
• Printing applications on polyester and polyester-blend textiles.
• Dyeing of polyester yarns for sewing threads and industrial fabrics.
• Coloration of synthetic fabrics used in home textiles like curtains and upholstery.
• Automotive textile applications requiring high color fastness to light and washing.

Basic Information

Product Name	Disperse Blue 124
CAS No.	61951-51-7
Molecular Formula	C20H13N3O5
Molecular Weight	375.34 g/mol
Synonyms	1,4-Diamino-2,3-dihydroanthraquinone; C.I. Disperse Blue 124; Disperse Navy Blue S-2GL; Samaron Navy Blue HGL; Foron Navy S-2GL; Dianix Navy Blue N; Terasil Navy Blue GFL; 1,4-Bis(methylamino)anthraquinone derivative
EINECS	263-368-5

Quality Control

Our Disperse Blue 124 is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Every lot is tested against key parameters including color strength, shade, dispersion stability, and particle size distribution. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and application performance is provided with each shipment to guarantee it meets the specifications required for industrial dyeing processes.

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 (store away from light).

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	≤ 5.0%
Ash Content	≤ 1.0%
Dispersion Stability	Passes test
Particle Size	> 95% passes 80 mesh

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