Description

Disperse Red 92 is a high-performance synthetic dye belonging to the disperse dye class, widely recognized for its excellent color fastness and thermal stability. Its primary value lies in providing a vibrant and durable red coloration to synthetic fibers, particularly polyester and its blends, which are resistant to fading from washing and light exposure. This product is essential for manufacturers in the textile industry seeking reliable and consistent dyeing results for apparel, home furnishings, and technical fabrics. We ensure a consistent supply of high-purity Disperse Red 92 to meet the stringent demands of global industrial dyeing and printing processes.

Application

• Polyester Fabric Dyeing: Primary application for dyeing polyester fibers and yarns in exhaust and continuous dyeing processes, offering excellent build-up and leveling properties.
• Polyester Blend Dyeing: Effective for dyeing fabrics blended with polyester, such as polyester/cotton or polyester/wool, where it colors the synthetic component.
• Textile Printing: Used in paste formulations for printing patterns on polyester fabrics, providing sharp definition and color yield.
• Automotive Textiles: Suitable for dyeing polyester fabrics used in vehicle interiors, where lightfastness and durability are critical.
• Sportswear and Outdoor Gear: Ideal for synthetic athletic wear and outdoor equipment due to its wash-fastness and color retention.
• Plastics Coloring: Can be used as a colorant for certain thermoplastic polymers, including polystyrene and acrylics, where heat stability is required.

Basic Information

Product Name	Disperse Red 92
CAS No.	12236-11-2
Molecular Formula	C₂₀H₁₃N₅O₆
Molecular Weight	419.35 g/mol
Synonyms	Disperse Red 92; C.I. Disperse Red 92; 1-[(2-Cyanoethyl)amino]-4-[(4-methylphenyl)sulfonyl]amino-9,10-anthracenedione; 1-[(2-Cyanoethyl)amino]-4-[(4-methylphenyl)sulfonyl]aminoanthraquinone; Disperse Red G; Samaron Red F3GL; Foron Red S-3GL; Dianix Red AC-E; Kayalon Polyester Red GSL
EINECS	235-428-6

Quality Control

Our Disperse Red 92 is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for color strength, shade, dispersion stability, and purity. Key parameters such as particle size distribution and sublimation fastness are rigorously controlled to guarantee consistent performance in downstream applications. A Certificate of Analysis (COA) detailing all test results is provided with each 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 room temperature (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive; prolonged exposure to direct light should be avoided to prevent degradation.

Specification

Item	Specification
Appearance	Reddish-brown powder
Identification (IR)	Conforms to standard
Color Strength	100 ± 3% (vs. Standard)
Shade	Conforms to standard
Purity (HPLC)	≥ 98.0%
Moisture Content	≤ 1.0%
Ash Content	≤ 0.5%
Dispersion Stability	Passes test
Particle Size	> 95% below 2 microns

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