Description

Disperse Red 98 is a high-performance synthetic organic dye belonging to the disperse dye class, widely recognized for its vibrant red color and excellent fastness properties. This product is essential for achieving deep, uniform coloration on hydrophobic synthetic fibers with superior wash and light fastness. It is primarily used by manufacturers in the textile and plastics industries seeking reliable and consistent colorants for polyester, acetate, and nylon materials.

Application

• Textile Dyeing: Primary application for dyeing polyester (PET) fibers and fabrics, including high-temperature exhaust dyeing and continuous thermosol processes.
• Acetate and Triacetate Dyeing: Effective for coloring secondary acetate and triacetate fibers, providing bright shades.
• Nylon Coloration: Used for dyeing nylon 6 and nylon 66, particularly where specific red shades are required.
• Plastics and Polymers: Employed as a colorant for mass coloration (dope dyeing) of synthetic polymers and plastics during the melt-spinning or molding process.
• Ink Formulation: A potential component in the manufacture of specialty inks for synthetic substrates.
• Automotive Interiors: Used in the coloration of polyester-based automotive textiles and interior trim components.

Basic Information

Product Name	Disperse Red 98
CAS No.	12223-49-3
Molecular Formula	C20H13NO4
Molecular Weight	331.32 g/mol
Synonyms	Disperse Red 98; C.I. Disperse Red 98; 1-Amino-2-phenoxy-4-hydroxyanthraquinone; 1-Amino-4-hydroxy-2-phenoxyanthraquinone; 2-Phenoxy-1-amino-4-hydroxyanthraquinone; Samaron Red F3BS; Foron Red S-FL; Dianix Red F3B-E; Kayalon Polyester Red F3BS
EINECS	Contact for details

Quality Control

Our Disperse Red 98 is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance. Each lot is tested against rigorous internal specifications for color strength, shade, dispersion stability, and purity. Certificates of Analysis (COA) detailing key parameters are available upon request 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 strong oxidizing agents. The product is light-sensitive (store away from light).

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

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