Description

Disperse Orange 20 is a synthetic organic dye belonging to the disperse dye class, widely used for coloring synthetic fibers. This product is valued for its ability to provide vibrant and durable orange shades with excellent fastness properties on hydrophobic materials. It is an essential component for manufacturers in the textile and plastics industries seeking reliable and consistent coloration for polyester, acetate, and nylon substrates.

Application

• Textile Dyeing: Primary application for dyeing polyester, acetate, and nylon fibers and fabrics, offering good wash and light fastness.
• Plastics Coloring: Used as a colorant for various thermoplastic polymers, including polystyrene and polycarbonate, to achieve uniform orange hues.
• Ink Formulation: A pigment source for specialty inks used in transfer printing and other industrial marking applications.
• Acrylic Fiber Dyeing: Suitable for dyeing modified acrylic fibers, providing a bright orange coloration.
• Research & Development: Serves as a standard or reference compound in analytical chemistry and dye research laboratories.

Basic Information

Product Name	Disperse Orange 20
CAS No.	11100-24-6
Molecular Formula	C12H10N4O2
Molecular Weight	242.23 g/mol
Synonyms	Disperse Orange GR; C.I. Disperse Orange 20; 1,4-Diamino-2,3-dicyanoanthraquinone; 2,3-Dicyano-1,4-diaminoanthraquinone; Celliton Orange GR; Samaron Orange HFFG; Foron Orange E-RL; C.I. 11100
EINECS	234-329-5

Quality Control

Our Disperse Orange 20 is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for color strength, shade, and purity. A Certificate of Analysis (COA) detailing key parameters such as assay, melting point, and ash content is provided with each shipment to guarantee consistency and performance for your application.

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.

Specification

Item	Specification
Appearance	Orange to reddish-brown powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Ash Content	≤ 0.5%
Moisture Content	≤ 1.0%
Dyeing Strength	100 ± 3% (vs. Standard)
Shade on Polyester	Conforms to standard

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