Description

Disperse Red 17 is a synthetic anthraquinone derivative dye widely recognized for its vibrant red color and excellent dispersion properties. This high-performance colorant is essential for achieving deep, uniform shades with strong fastness characteristics on synthetic fibers. It is primarily utilized by manufacturers in the textile and plastics industries seeking reliable and consistent coloration for their products. Our supply of Disperse Red 17 CAS NO 3179-89-3 ensures consistent quality and performance for demanding industrial applications.

Application

• Textile Dyeing: Primary application for dyeing hydrophobic fibers such as polyester, acetate, and nylon, offering good wash and light fastness.
• Plastics Coloring: Used as a colorant for mass-coloration of various thermoplastic polymers, including polystyrene, polycarbonate, and acrylics.
• Ink Manufacturing: Suitable for formulating specialty inks, including inks for transfer printing and certain types of inkjet inks.
• Acetate Fiber Dyeing: Particularly effective for dyeing secondary cellulose acetate fibers, providing bright and level shades.
• Research & Development: Serves as a reference standard or intermediate in chemical research and for developing new color formulations.
• Masterbatch Production: Incorporated into color concentrates (masterbatches) for simplified and precise dosing in plastics processing.

Basic Information

Product Name	Disperse Red 17
CAS No.	3179-89-3
Molecular Formula	C20H13NO4
Molecular Weight	331.32 g/mol
Synonyms	1,4-Diamino-2-methoxy-9,10-anthracenedione; C.I. 11210; Disperse Red 17; Celliton Fast Red G; C.I. Disperse Red 17; 2-Methoxy-1,4-diaminoanthraquinone; 1,4-Diamino-2-methoxyanthraquinone; Amacel Red G
EINECS	221-656-5

Quality Control

Our Disperse Red 17 is produced 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, dispersion stability, and purity. A comprehensive Certificate of Analysis (COA) detailing specific test results is provided with every shipment 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 incompatible materials and sources of ignition. The product is light-sensitive (store away from light).

Specification

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

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