Description

C.I. Disperse Yellow 27 is a synthetic organic dye belonging to the disperse dye class, widely recognized for its bright yellow hue. It is valued for its excellent color fastness properties, particularly on hydrophobic synthetic fibers, ensuring vibrant and durable coloration. This product is essential for manufacturers in the textile and plastics industries seeking reliable and consistent yellow pigments for their formulations.

Application

• Textile Dyeing: Primary application for dyeing polyester, acetate, and nylon fibers, offering good wash and light fastness.
• Plastics Coloring: Used as a colorant for mass coloration of various thermoplastic polymers, including polycarbonate and polystyrene.
• Ink Formulation: Suitable for specialty inks where compatibility with specific substrates is required.
• Automotive Interiors: Coloring of synthetic fabrics and plastic components within vehicle cabins.
• Sportswear Fabric: Dyeing of high-performance synthetic athletic apparel.
• Packaging Materials: Coloring of synthetic films and rigid plastic packaging.

Basic Information

Product Name	C.I. Disperse Yellow 27
CAS No.	73299-30-6
Molecular Formula	C15H15N5O2
Molecular Weight	297.32 g/mol
Synonyms	Disperse Yellow 27; Disperse Yellow SE-FL; C.I. 11138; 2-[(4-Amino-2-nitrophenyl)azo]-N,N-bis(2-hydroxyethyl)aniline; 1,5-Bis[(2-hydroxyethyl)amino]-2-nitro-4-[(2-hydroxyethyl)amino]benzene; Acetate Fast Yellow FGL; Amacel Yellow 4G-A; Artisil Yellow 4G-A
EINECS	Contact for details

Quality Control

Our C.I. Disperse Yellow 27 is manufactured under a strict quality management system to ensure batch-to-batch consistency and performance. Quality is verified through comprehensive testing, including strength, shade, and dispersion stability. A Certificate of Analysis (COA) detailing purity, physical properties, and performance characteristics 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. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to standard
Strength (Color Value)	100% ± 3%
Moisture Content	≤ 5.0%
Ash Content	≤ 1.0%
Dispersion Stability	Passes test
Particle Size	≤ 5 μm (typical)

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