Description

C.I. Disperse Red 206 Press Cake is a high-purity, non-ionic disperse dye intermediate supplied in a concentrated press cake form. This product is essential for achieving vibrant, wash-fast red shades with excellent sublimation fastness on synthetic fibers. It is a critical raw material for dye manufacturers and textile chemical producers serving the global polyester and acetate fiber markets.

Application

• Primary Dye for Polyester Fibers: Used in the batch and continuous dyeing of polyester textiles, including yarns, fabrics, and garments.
• Acetate and Triacetate Dyeing: Provides bright red coloration for acetate-based fabrics and materials.
• Disperse Dye Formulation: Serves as a key component in the production of commercial liquid or powder disperse dye formulations.
• Automotive Textiles: Suitable for dyeing polyester fabrics used in automotive interiors, where colorfastness to light and heat is paramount.
• Sportswear and Activewear: Used for dyeing high-performance polyester fabrics that require durability and color retention.
• Transfer Printing: Can be utilized in the manufacture of dyes for transfer printing paper for synthetic fabrics.

Basic Information

Item	Details
Product Name	C.I. Disperse Red 206 Press Cake
CAS No.	88329-88-8
Molecular Formula	C20H17N5O6
Molecular Weight	423.38 g/mol
Synonyms	Disperse Red 206; C.I. 113200; Disperse Red SE-4B; 1-Amino-2-phenoxy-4-hydroxyanthraquinone; 1-Amino-4-hydroxy-2-phenoxyanthraquinone; 9,10-Anthracenedione, 1-amino-4-hydroxy-2-phenoxy-; Solvent Red 206 (related); Presscake of Disperse Red 206
EINECS	Contact for details

Quality Control

Our C.I. Disperse Red 206 Press Cake is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and strength assessment, to ensure consistent performance and shade reproducibility. Certificates of Analysis (COA) detailing purity, strength, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. The press cake form is stable under these conditions.

Specification

Item	Specification
Appearance	Red Press Cake
Identification (IR)	Conforms to Standard
Assay (HPLC)	Min. 95%
Strength	100% ± 3%
Moisture Content	Max. 5%
Ash Content	Max. 1%
Dispersibility	Passes Filter Test
Particle Size (in dispersion)	≤ 2 microns

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