Description

Disperse Yellow 119 is a high-performance synthetic organic dye belonging to the disperse dye class, widely recognized for its bright and stable yellow hue. Its primary value lies in its excellent sublimation fastness and wash-fastness properties, making it a critical component for achieving durable coloration on synthetic fibers. This product is essential for manufacturers in the textile industry, particularly for dyeing and printing polyester, polyester blends, and acetate fabrics. Its consistent quality ensures reliable batch-to-batch performance for industrial-scale production.

Application

• Primary dyeing of polyester fibers and yarns for apparel and home textiles.
• Printing applications on polyester fabrics for fashion and sportswear.
• Coloration of polyester-cotton and other synthetic fiber blends.
• Used in the manufacture of dyed polyester threads for sewing and embroidery.
• Potential use in the coloration of certain plastics, such as polyamide (nylon).
• Applied in continuous and batch dyeing processes for industrial textile production.

Basic Information

Product Name	Disperse Yellow 119
CAS No.	57308-41-5
Molecular Formula	C18H14Cl2N6O2
Molecular Weight	417.25 g/mol
Synonyms	Disperse Yellow 119; C.I. Disperse Yellow 119; 2-[(4,6-Dichloro-1,3,5-triazin-2-yl)amino]-9,10-anthracenedione; 1-Amino-4-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]anthraquinone; Foron Yellow SE-4GL; Samaron Yellow H4GL; Dianix Yellow H4G; Kayalon Polyester Yellow H4G-SF; Terasil Yellow 4G
EINECS	Contact for details

Quality Control

Our Disperse Yellow 119 is manufactured under a stringent quality management system to ensure it meets the high standards required for industrial textile applications. Every batch is tested for critical parameters including color strength, shade, particle size distribution, and dispersion stability. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and performance characteristics is provided with each shipment to guarantee consistency and compliance with your specifications.

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 direct light exposure to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to reddish-yellow powder
Identification (IR)	Conforms
Color Strength	100 ± 3% (vs. Standard)
Shade	Within agreed tolerance
Purity (HPLC)	≥ 98.0%
Moisture Content	≤ 1.0%
Ash Content	≤ 0.5%
Dispersion Stability	Passes test
Particle Size	> 95% below 5μm

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