Description

Disperse Orange 69 is a high-performance synthetic organic dye belonging to the disperse dye class, widely recognized for its vibrant orange hue. This product is engineered to deliver exceptional color strength, fastness properties, and dispersion stability, which are critical for achieving consistent and durable coloration. It is primarily used by manufacturers in the textile industry for dyeing and printing synthetic fibers such as polyester, acetate, and nylon, where it provides excellent wash and light fastness.

Application

• Primary dyeing of polyester fibers and fabrics.
• Printing applications on polyester and polyester-blend textiles.
• Dyeing of secondary synthetic fibers including acetate and triacetate.
• Coloration of nylon fibers for specific apparel and home furnishing applications.
• Use in the manufacture of colored masterbatches for synthetic polymers.
• Potential applications in the coloration of plastics and other hydrophobic materials.

Basic Information

Product Name	Disperse Orange 69
CAS No.	147516-19-6
Molecular Formula	C18H14ClN5O4S
Molecular Weight	439.85 g/mol
Synonyms	Disperse Orange 69; C.I. Disperse Orange 69; 2-[(4-((2-Chloro-4-nitrophenyl)azo)-N-(2-cyanoethyl)-3-oxobutanamido)phenyl]ethyl Sulfate; Disperse Orange S-4RL; Disperse Orange SE-4RL; Foron Orange S-4RL; Samaron Orange H-4RL; Tersettle Orange 4RL
EINECS	Contact for details

Quality Control

Our Disperse Orange 69 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 fastness properties. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and performance metrics is provided with every shipment to guarantee it meets your specific application requirements.

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. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Orange to Reddish-Orange Powder
Identification (IR)	Conforms to Standard
Color Strength	100 ± 3% (vs. Standard)
Shade	Conforms to Standard
Purity (HPLC)	≥ 98.0%
Moisture Content	≤ 1.0%
Ash Content	≤ 0.5%
Dispersion Stability	Pass Test
Particle Size	> 95% passes 80 mesh

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