Description

Disperse Red 152 is a high-performance, monoazo-based disperse dye widely recognized for its excellent color fastness and thermal stability. This product is essential for achieving vibrant and durable red shades on synthetic fibers, particularly in demanding high-temperature dyeing processes. It is primarily used by manufacturers in the textile and plastics industries seeking reliable coloration for polyester, acetate, and nylon materials.

Application

• Primary dyeing of polyester fibers and fabrics
• Dyeing of secondary cellulose acetate and triacetate fibers
• Coloration of nylon and polyamide-based textiles
• Mass coloration of plastics, including polystyrene and polycarbonate
• Printing inks for synthetic fabrics
• Specialized applications in automotive textiles requiring high lightfastness

Basic Information

Product Name	Disperse Red 152
CAS No.	78564-86-0
Molecular Formula	C₂₀H₁₈N₄O₅
Molecular Weight	394.38 g/mol
Synonyms	Disperse Red 152; C.I. Disperse Red 152; 1-Amino-2-phenoxy-4-hydroxyanthraquinone; 2-[[4-[(2-Cyanoethyl)ethylamino]phenyl]azo]-5-nitrobenzonitrile; Samaron Red HBL; Foron Red S-BL; Dianix Red AC-E; Kayalon Polyester Red BL-SE; Terasil Red W-BLS
EINECS	Contact for details

Quality Control

Our Disperse Red 152 is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Each lot is tested for critical parameters including color strength, shade, dispersion stability, and impurity profile. Certificates of Analysis (COA) documenting purity, physical properties, and application performance are available upon request.

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.

Specification

Item	Specification
Appearance	Reddish-brown powder
Identification (IR)	Conforms
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.