Description

Disperse Yellow 163 is a high-performance synthetic organic dye belonging to the disperse dye class, widely recognized for its vibrant yellow hue. It is engineered to deliver excellent color fastness, thermal stability, and dispersion properties, making it a critical component for demanding coloration processes. This product is essential for manufacturers in the textile and polymer industries seeking reliable and consistent dyeing results for synthetic fibers.

Application

Disperse Yellow 163 is primarily used for dyeing and printing synthetic fibers where high wash and light fastness are required. Its key applications include:

• Textile Dyeing: Primary application for dyeing polyester (PET), acetate, and triacetate fibers.
• Textile Printing: Used in printing inks for synthetic fabrics to achieve bright, clear yellow patterns.
• Plastics Coloring: Suitable for mass coloration of certain plastics like polystyrene and polycarbonate.
• Inkjet Inks: A component in specialized inks for digital textile printing.
• Automotive Interiors: Used for dyeing synthetic fabrics and plastics used in vehicle upholstery.
• Sportswear Fabric: Ideal for synthetic athletic wear due to its durability and color retention.

Basic Information

Product Name	Disperse Yellow 163
CAS No.	67923-43-7
Molecular Formula	C18H14Cl2N6O2
Molecular Weight	425.25 g/mol
Synonyms	Disperse Yellow 163; C.I. Disperse Yellow 163; 2-[(4-Amino-2,5-dichlorophenyl)azo]-N-(2-cyanoethyl)-3-oxobutanamide; 1-Amino-4-[2-(2-cyanoethylcarbamoyl)-3-oxobutylazo]-2,5-dichlorobenzene; Foron Yellow SE-4GL; Samaron Yellow H4GL; Dianix Yellow CC; Kayalon Polyester Yellow CC; Terasil Yellow CC; Palanil Yellow CC
EINECS	Contact for details

Quality Control

Our Disperse Yellow 163 is manufactured under strict quality management systems to ensure batch-to-batch consistency and performance. Quality is verified through comprehensive testing including HPLC for purity, spectrophotometry for color strength, and assessments of dispersion stability and particle size. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

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. Under these conditions, the product has a long shelf life.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to standard
Color Strength	100 ± 3% (vs. Standard)
Purity (HPLC)	≥ 98.0%
Moisture Content	≤ 1.0%
Ash Content	≤ 0.5%
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.