Description

Disperse Orange 5 is a synthetic anthraquinone-based dye belonging to the disperse dye class, widely recognized for its bright orange hue. This product is engineered for exceptional color fastness and thermal stability, making it a critical component for achieving vibrant and durable coloration on synthetic fibers. It is primarily utilized by manufacturers in the textile industry for dyeing polyester, acetate, and nylon fabrics, as well as in specialized applications for plastics and inks. Our supply of Disperse Orange 5 CAS NO 6232-56-0 is backed by stringent quality control to ensure batch-to-batch consistency for industrial processes.

Application

• Primary dyeing and printing of polyester textiles and fabrics.
• Coloration of acetate and triacetate fibers for apparel and home furnishings.
• Dyeing of nylon and polyamide materials.
• Mass coloration of plastics such as polystyrene and polycarbonate.
• Manufacture of inks for transfer printing and specialty marking.
• Production of colored filter materials and non-woven substrates.
• As a colorant in the research and development of new polymer compositions.

Basic Information

Product Name	Disperse Orange 5
CAS No.	6232-56-0
Molecular Formula	C₁₂H₁₀N₂O₅
Molecular Weight	262.22 g/mol
Synonyms	1,4-Diamino-2-methoxyanthraquinone; Disperse Orange R; C.I. Disperse Orange 5; Celliton Orange R; Artisil Orange R; Serisol Orange RD; Samaron Orange R; C.I. 11100
EINECS	228-336-3

Quality Control

Our Disperse Orange 5 is manufactured under a strict quality management system. Every batch is tested to confirm identity, purity, strength, and application performance, ensuring it meets the high standards required for industrial dyeing and printing. A comprehensive Certificate of Analysis (COA) detailing parameters such as shade, strength, dispersion stability, and particle size is provided with each shipment to guarantee product integrity and 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 a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to prevent degradation.

Specification

Item	Specification
Appearance	Orange to reddish-brown powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Color Strength	100 ± 3% (vs. Standard)
Moisture Content	≤ 1.0%
Ash Content	≤ 0.5%
Dispersion Stability	Passes test
Particle Size	>95% below 2 microns

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