Description

Resolin Red Bl is a high-performance synthetic dye belonging to the disperse dye class, identified by CAS No. 61968-54-5. It is engineered to deliver vibrant, durable red coloration with excellent fastness properties on synthetic fibers. This product is essential for manufacturers in the textile and plastics industries seeking reliable and consistent colorants for polyester, acetate, and nylon materials.

Application

• Textile Dyeing: Primary application for dyeing polyester fibers and fabrics, offering excellent wash and light fastness.
• Plastics Coloring: Used as a colorant for engineering plastics, including polycarbonate, polystyrene, and ABS, providing uniform dispersion and thermal stability.
• Acetate and Nylon Dyeing: Effective for dyeing acetate and nylon textiles, achieving bright red shades.
• Ink Formulation: Suitable for use in specialty inks for non-porous surfaces where chemical resistance is required.
• Masterbatch Production: A key component in the manufacture of color concentrates (masterbatches) for the plastics industry.

Basic Information

Product Name	Resolin Red Bl
CAS No.	61968-54-5
Molecular Formula	C20H13N3O4
Molecular Weight	359.34 g/mol
Synonyms	Disperse Red 73; C.I. 11116; 1-Amino-2-phenoxy-4-hydroxyanthraquinone; 1-Amino-4-hydroxy-2-phenoxyanthraquinone; Resolin Red B; Samaron Red FBL; Foron Red S-BL; Dianix Red FBL
EINECS	263-379-8

Quality Control

Our Resolin Red Bl is manufactured under a stringent quality management system. Every batch is tested to ensure it meets precise specifications for color strength, shade, and purity, consistent with industry standards for disperse dyes. A Certificate of Analysis (COA) detailing key parameters such as purity, ash content, and fastness properties is provided with each shipment to guarantee product consistency and performance.

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	Reddish-brown powder
Identification (IR)	Conforms to standard
Color Strength	100 ± 3% (vs. Standard)
Purity (HPLC)	≥ 98.0%
Ash Content	≤ 0.5%
Moisture Content	≤ 1.0%
Dyeing on Polyester	Standard shade, excellent fastness

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