Description

Disperse Orange 127 is a high-performance synthetic organic dye belonging to the disperse dye class, widely recognized for its vibrant orange hue. It is engineered to deliver excellent color fastness, thermal stability, and dispersion properties, which are critical for demanding textile applications. This product is essential for manufacturers in the synthetic fiber industry, particularly for dyeing polyester, acetate, and nylon fabrics, where consistent quality and batch-to-batch uniformity are paramount for production efficiency.

Application

• Primary dyeing of polyester fibers and fabrics for apparel and home textiles.
• Coloration of cellulose acetate and triacetate fibers.
• Dyeing of nylon and polyamide-based textiles.
• Used in the mass coloration of plastics and synthetic polymers.
• Applicable in the transfer printing process for synthetic fabrics.
• Potential use as a colorant for specialty inks and coatings.

Basic Information

Product Name	Disperse Orange 127
CAS No.	71872-51-0
Molecular Formula	C18H14N4O5
Molecular Weight	366.33 g/mol
Synonyms	Disperse Orange 127; C.I. Disperse Orange 127; 1,5-Diamino-4,8-dihydroxy-2-(4-nitrophenyl)anthraquinone; 1,5-Bis(ethylamino)-4,8-dihydroxyanthraquinone; Disperse Orange SE-3R; Foron Orange SE-3R; Samaron Orange H-3R; Dianix Orange UN-SE; Kayalon Polyester Orange 3RL-S
EINECS	Contact for details

Quality Control

Our Disperse Orange 127 is manufactured under a stringent quality management system to ensure it meets the high standards required for industrial dyeing processes. Every batch is tested for critical parameters including color strength, shade, dispersion stability, and particle size distribution. A Certificate of Analysis (COA) detailing purity, physical properties, and performance characteristics is provided with each shipment to guarantee consistency 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. The product is light-sensitive and should be stored away from direct light exposure to maintain stability.

Specification

Item	Specification
Appearance	Orange to Reddish-Orange Powder
Identification (IR)	Conforms
Color Strength	100 ± 3% (Standard)
Shade	Conforms to Standard
Purity (HPLC)	≥ 98.0%
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.