Description

Disperse Red B-Bl is a high-performance, synthetic organic dye belonging to the disperse dye class, widely recognized for its vibrant red color and excellent fastness properties. Its primary value lies in its exceptional affinity for synthetic hydrophobic fibers, providing deep, uniform coloration with superior wash and light fastness. This product is essential for manufacturers in the textile and polymer industries seeking reliable and consistent colorants for polyester, acetate, and nylon materials.

Application

• Primary dyeing and printing of polyester fibers and fabrics.
• Coloration of secondary acetate and triacetate textiles.
• Mass coloration of nylon and polyamide-based materials.
• Specialized applications in the dyeing of plastic substrates, such as polystyrene and certain engineering plastics.
• Used in the production of colored masterbatches for synthetic fibers.
• Formulation of inks for specialized printing applications on synthetic materials.

Basic Information

Product Name	Disperse Red B-Bl
CAS No.	12223-42-6
Molecular Formula	C20H13NO4
Molecular Weight	331.32 g/mol
Synonyms	Disperse Red B; C.I. Disperse Red 60; 1-Amino-2-phenoxy-4-hydroxyanthraquinone; 1-Amino-4-hydroxy-2-phenoxyanthraquinone; Samaron Red FBL; Foron Red S-BL; Dianix Red B-Bl; Artisil Red B-Bl
EINECS	Contact for details

Quality Control

Our Disperse Red B-Bl is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Every lot is tested against key 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 each shipment to guarantee it meets the specifications required for industrial dyeing and printing processes.

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; prolonged exposure to direct light should be avoided to prevent degradation.

Specification

Item	Specification
Appearance	Dark Red Powder
Identification (IR)	Conforms to Standard
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
Fastness to Washing	4-5 (ISO 105-C03)
Fastness to Light	5-6 (ISO 105-B02)

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