Description

C.I. Disperse Black 3, Aceto Derivative is a high-performance, anthraquinone-based disperse dye widely used for its excellent color properties and durability. This product is essential for achieving deep, consistent black shades with strong wash and light fastness on synthetic fibers. It is primarily needed by manufacturers in the textile and polymer industries for dyeing polyester, acetate, and nylon materials.

Application

• Primary dyeing of polyester fibers and fabrics for apparel and home textiles.
• Coloration of acetate and triacetate fibers used in linings and specialty garments.
• Dyeing of nylon (polyamide) materials for automotive interiors and sportswear.
• Mass coloration during the spinning of synthetic fibers for uniform color integration.
• Transfer printing applications for textile and plastic films.
• As a colorant component in the manufacture of masterbatches for plastics.

Basic Information

Product Name	C.I. Disperse Black 3, Aceto Derivative
CAS No.	1591-56-6
Molecular Formula	C20H12N2O5
Molecular Weight	360.32 g/mol
Synonyms	Disperse Black 3; Acetamine Black BR; C.I. 11055; 1,4,5,8-Tetraaminoanthraquinone; Celliton Black B; Samaron Black B; 1,4,5,8-Tetraamino-9,10-anthracenedione; Tertranit Black B
EINECS	Contact for details

Quality Control

Our C.I. Disperse Black 3 is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Each lot is tested against key 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 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 and incompatible materials.

Specification

Item	Specification
Appearance	Dark Blue-Black Powder
Identification (IR)	Conforms to Standard
Color Strength	100 ± 3% (vs. Standard)
Moisture Content	≤ 5.0%
Ash Content	≤ 1.0%
Dispersion Stability	Pass Test
Particle Size	≤ 5 μm (Typical)

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