Description

Disperse Yellow 82 is a high-performance synthetic organic dye belonging to the disperse dye class, widely recognized for its vibrant yellow hue. Its primary value lies in its excellent sublimation fastness and wash fastness, making it a critical component for achieving durable coloration on synthetic fibers. This product is essential for manufacturers in the textile and plastics industries who require reliable, consistent, and high-quality yellow pigments for their production processes. The compound is supplied under the identifier CAS NO 12239-58-6.

Application

• Textile Dyeing: Primary application for dyeing hydrophobic fibers such as polyester, acetate, and nylon, especially in high-temperature dyeing processes.
• Plastics Coloring: Used as a colorant for mass-coloration of various thermoplastic polymers, including polystyrene, polycarbonate, and acrylics.
• Ink Formulation: Suitable for specialty inks, including those for transfer printing and ink-jet applications on synthetic substrates.
• Automotive Interiors: Employed in coloring synthetic fabrics and plastic components used in vehicle upholstery and trim.
• Sportswear and Outdoor Gear: Ideal for synthetic fabrics requiring colorfastness to washing, light, and perspiration.
• Masterbatch Production: A key ingredient for creating concentrated color masterbatches used in plastic extrusion and molding.

Basic Information

Product Name	Disperse Yellow 82
CAS No.	12239-58-6
Molecular Formula	C18H14N4O5
Molecular Weight	366.33 g/mol
Synonyms	Disperse Yellow 82; C.I. Disperse Yellow 82; 1,5-Dihydroxy-4,8-diaminoanthraquinone; Solvent Yellow 163; 1,5-Dihydroxy-4,8-diamino-9,10-anthracenedione; 4,8-Diamino-1,5-dihydroxyanthraquinone; Foron Yellow SE-4G; Samaron Yellow H4GL
EINECS	235-428-5

Quality Control

Our Disperse Yellow 82 is manufactured under strict quality management systems to ensure batch-to-batch consistency and performance reliability. Quality is verified through a comprehensive suite of analytical tests including spectrophotometric analysis, chromatography, and physical property assessments. A Certificate of Analysis (COA) detailing purity, strength, and application performance is provided with every shipment to guarantee compliance with your technical specifications.

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 strong oxidizing agents and incompatible materials. The product is light-sensitive (store away from light).

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%
Dispersibility	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.