Description

Disperse Orange 13 is a synthetic organic dye belonging to the azo class, widely recognized for its vibrant orange hue. It is a critical component in the coloration of hydrophobic synthetic fibers, offering excellent fastness properties and dispersion stability. This product is essential for manufacturers in the textile and plastics industries seeking reliable, high-performance colorants for polyester, nylon, and acetate materials.

Application

• Primary dyeing and printing of polyester fibers and fabrics.
• Coloration of nylon and acetate textiles.
• Mass pigmentation of plastics and synthetic resins, including polystyrene and polycarbonate.
• Manufacturing of transfer printing papers for textile applications.
• Production of colored masterbatches for the plastics industry.
• As a colorant for specialty inks and coatings.

Basic Information

Item	Detail
Product Name	Disperse Orange 13
CAS No.	6253-10-7
Molecular Formula	C18H14N4O2
Molecular Weight	318.33 g/mol
Synonyms	1,4-Diamino-2-methoxyanthraquinone; Disperse Orange R; C.I. 26080; Celliton Orange R; Serisol Orange YL; Samaron Orange HFFG; Foron Orange S-R; C.I. Disperse Orange 13; 2-Methoxy-1,4-diaminoanthraquinone
EINECS	228-394-8

Quality Control

Our Disperse Orange 13 is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure consistent color strength, dispersion quality, and purity. We provide Certificates of Analysis (COA) detailing key parameters such as shade, strength, and particle size distribution 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. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Orange to reddish-brown powder
Identification (IR)	Conforms to standard
Color Strength	100 ± 3% (vs. Standard)
Purity (HPLC)	≥ 98.0%
Moisture Content	≤ 1.0%
Ash Content	≤ 0.5%
Dispersion Stability	Passes filter 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.