Description

Disperse Orange 29 is a synthetic organic dye belonging to the disperse dye class, widely used for its vibrant and durable coloration properties. This high-performance colorant is essential for achieving consistent, high-quality shades on synthetic fibers where color fastness is a critical requirement. It is primarily utilized by manufacturers in the textile and polymer industries for dyeing polyester, acetate, and nylon materials.

Application

• Textile Dyeing: Primary application for dyeing polyester fibers and fabrics, offering excellent wash and light fastness.
• Acetate and Nylon Coloration: Effective for dyeing acetate and nylon textiles, providing bright and level shades.
• Plastics and Polymer Coloring: Used as a colorant for mass-coloration of synthetic polymers and plastics during manufacture.
• Ink Formulation: A component in the production of specialized inks for synthetic substrates.
• Automotive Interiors: Suitable for dyeing synthetic fibers used in automotive upholstery and trim.
• Sportswear and Outdoor Gear: Ideal for high-performance apparel and equipment requiring color durability.

Basic Information

Product Name	Disperse Orange 29
CAS No.	61902-11-2
Molecular Formula	C12H10N4O2
Molecular Weight	242.23 g/mol
Synonyms	Disperse Orange 29; C.I. 26077; Disperse Orange G; 1,4-Diamino-2-nitroanthraquinone; 2-Nitro-1,4-diaminoanthraquinone; 1,4-Diaminoanthraquinone-2-nitro; Disperse Orange GSL; Samaron Orange HFFG
EINECS	263-310-4

Quality Control

Our Disperse Orange 29 is manufactured under a strict quality management system to ensure batch-to-batch consistency and performance. Each lot is tested for critical 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 heat sources and incompatible materials. The product is light-sensitive (store away from light).

Specification

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