Description

C.I. Disperse Blue 200 is a high-performance anthraquinone-based disperse dye, identified by CAS NO 69070-68-4. It is engineered to deliver excellent color strength, wash fastness, and sublimation properties, which are critical for consistent and durable coloration. This product is essential for manufacturers in the textile and synthetic fiber industries seeking reliable and vibrant blue shades for polyester and acetate materials.

Application

The primary use of C.I. Disperse Blue 200 is in the dyeing of synthetic fibers. Its specific applications include:

• Polyester Fabric Dyeing: For apparel, home textiles, and automotive interiors requiring deep blue hues.
• Acetate and Triacetate Fiber Coloring: Providing bright and clear shades with good leveling properties.
• High-Temperature Pressure Dyeing (HT): Suitable for batch dyeing processes where excellent dispersion stability is needed.
• Thermosol Dyeing: Used in continuous dyeing ranges for polyester/cotton blend fabrics.
• Ink Formulation: For specialty printing inks where colorfastness is a priority.
• Plastics Coloring: As a colorant for certain engineering plastics where thermal stability is required.

Basic Information

Product Name	C.I. Disperse Blue 200
CAS No.	69070-68-4
Molecular Formula	C20H17N3O5S
Molecular Weight	411.43 g/mol
Synonyms	Disperse Blue 200; C.I. 113355; 1,4-Bis[(2,6-dichloro-4-nitrophenyl)amino]anthraquinone; Solvent Blue 104; 1,4-Bis(2,6-dichloro-4-nitroanilino)anthraquinone; 1,4-Bis[(2,6-dichloro-4-nitrophenyl)amino]-9,10-anthracenedione; Disperse Navy Blue S-2GL; Foron Navy S-2GL
EINECS	Contact for details

Quality Control

Our C.I. Disperse Blue 200 is manufactured under a strict quality management system. Every batch is tested to ensure it meets precise specifications for shade, strength, and dispersion stability. We provide comprehensive Certificates of Analysis (COA) upon request, detailing key parameters 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 and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	Dark Blue Powder
Identification (IR)	Conforms
Color Strength	100 ± 3% (vs. Standard)
Shade	Conforms to Standard
Dispersion Stability	≥ 4/5 Grade
Moisture Content	≤ 5.0%
Particle Size	≤ 5.0 μm (Average)
pH Value (1% Dispersion)	6.0 - 8.0

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