Description

Disperse Yellow 124 is a high-performance synthetic organic dye belonging to the disperse dye class, widely recognized for its bright and stable yellow hue. It is engineered for exceptional color fastness and dispersion properties, making it a critical component for achieving durable and vibrant coloration on synthetic fibers. This product is essential for manufacturers in the textile and specialty plastics industries who require reliable, high-quality dyes for polyester, acetate, and nylon materials.

Application

• Primary dyeing and printing of polyester fibers and fabrics for apparel and home textiles.
• Coloration of acetate and triacetate materials used in linings and specialty garments.
• Dyeing of nylon fibers for carpets, sportswear, and technical textiles.
• Mass coloration of plastics and synthetic resins, including polystyrene and polycarbonate.
• Manufacturing of masterbatches for consistent color distribution in polymer processing.
• Ink formulation for specialty printing applications on synthetic substrates.

Basic Information

Product Name	Disperse Yellow 124
CAS No.	61968-69-2
Molecular Formula	C18H14Cl2N6O2
Molecular Weight	409.25 g/mol
Synonyms	Disperse Yellow 124; C.I. Disperse Yellow 124; 2,2'-[1,2-Ethenediylbis[(3-chloro-4-nitrophenyl)azo]]bis[N-ethylbenzenamine]; Disperse Yellow SE-4R; Samaron Yellow H4RL; Foron Yellow SE-4R; Dianix Yellow H4R; Palanil Yellow 4R; Terasil Yellow 4R; Kayalon Polyester Yellow 4R-SE
EINECS	Contact for details

Quality Control

Our Disperse Yellow 124 is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance. Each lot is tested against key parameters including color strength, dispersion stability, and purity to meet the demanding specifications of the textile industry. A comprehensive Certificate of Analysis (COA) documenting these results is provided with every shipment to 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 a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive and should be stored away from direct light exposure to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to standard
Color Strength	100 ± 3% (vs. Standard)
Moisture Content	≤ 5.0%
Ash Content	≤ 1.0%
Dispersion Stability	Passes filter 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.