Description

C.I. Disperse Red 272 is a high-performance synthetic organic dye belonging to the disperse dye class, widely recognized for its vibrant red hue. This product is essential for achieving excellent color fastness and deep, uniform shades on synthetic hydrophobic fibers. It is primarily utilized by manufacturers in the textile and polymer industries for dyeing polyester, acetate, and nylon materials. Its consistent quality and reliable performance make it a critical component for producing durable and colorfast fabrics and plastics.

Application

• Primary dyeing of polyester fibers and fabrics for apparel and home textiles.
• Coloration of cellulose acetate and triacetate fibers.
• Mass coloration (dope dyeing) of synthetic polymers, including polyamide (nylon) and polyester resins.
• Printing applications on polyester and blended synthetic fabrics.
• Manufacturing of colored polyester masterbatches for plastic products.
• Dyeing of polyester microfibers used in high-performance sportswear.
• Automotive textiles, such as seat covers and interior fabrics.
• Industrial applications requiring colorfastness to light and washing.

Basic Information

Product Name	C.I. Disperse Red 272
CAS No.	80206-94-6
Molecular Formula	C20H17N5O5
Molecular Weight	407.38 g/mol
Synonyms	Disperse Red 272; Disperse Red SE-4B; C.I. 113200; Disperse Scarlet S-4B; 1-Amino-4-hydroxy-2-phenoxy-9,10-anthraquinone-3-carboxylic Acid Anilide; 9,10-Anthracenedione, 1-amino-4-hydroxy-2-phenoxy-, 3-carboxyanilide; Disperse Red S-4B; Samaron Red F-4B
EINECS	Contact for details

Quality Control

Our C.I. Disperse Red 272 is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous testing, including spectrophotometric analysis, chromatography, and physical property assessments, to meet precise coloristic and application performance standards. Certificates of Analysis (COA) detailing purity, strength, and impurity profiles are available upon request for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a temperature between 15-25°C (59-77°F). Keep away from heat sources and incompatible materials. The original container is the optimal storage vessel to maintain product integrity.

Specification

Item	Specification
Appearance	Reddish-brown powder
Identification (IR)	Conforms to standard
Color Strength	100 ± 3% (vs. Standard)
Hue	Conforms to standard
Purity (HPLC)	≥ 98.0%
Moisture Content	≤ 1.0%
Ash Content	≤ 0.5%
Dispersibility	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.