Description

Disperse Red Bfl is a high-performance synthetic dye belonging to the disperse dye class, widely recognized for its excellent color fastness and thermal stability. Its primary value lies in its ability to impart a vibrant, durable red coloration to synthetic fibers, particularly polyester and its blends, under high-temperature dyeing conditions. This product is essential for manufacturers in the textile industry seeking consistent, high-quality coloration for apparel, home furnishings, and technical textiles.

Application

• Polyester Fabric Dyeing: Primary application for dyeing 100% polyester textiles, including filaments and spun yarns, using high-temperature pressure (HT) or carrier dyeing methods.
• Polyester-Cellulose Blends: Used in the dyeing of polyester-cotton or polyester-viscose blends, often in combination with selected direct or reactive dyes for the cellulosic component.
• Acetate and Triacetate Fibers: Effective for dyeing secondary acetate and triacetate fibers, providing good levelness and build-up.
• Nylon Dyeing: Applicable for dyeing certain types of nylon fibers, though typically with modified dyeing profiles compared to polyester.
• Plastics Coloring: Used as a colorant for mass coloration of certain plastics and resins, such as polystyrene and acrylics, where good dispersion is required.
• Ink Formulation: A potential component in the formulation of specialty inks for transfer printing and other digital textile printing applications.

Basic Information

Product Name	Disperse Red Bfl
CAS No.	12223-43-7
Molecular Formula	C20H13NO4
Molecular Weight	331.32 g/mol
Synonyms	Disperse Red Bfl; C.I. Disperse Red 73; Disperse Red 73; 1-Amino-2-phenoxy-4-hydroxyanthraquinone; 1-Amino-4-hydroxy-2-phenoxyanthraquinone; Samaron Red FBL; Foron Red S-BWFL; Dianix Red FBL-E; Palanil Red BF; Artisil Red FBL
EINECS	Contact for details

Quality Control

Our Disperse Red Bfl 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 particle size distribution. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and application performance is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. Under these conditions, the product has excellent shelf stability.

Specification

Item	Specification
Appearance	Reddish-brown powder
Identification (IR)	Conforms to standard
Color Strength	100 ± 3% (vs. Standard)
Shade	Within agreed tolerance
Purity (HPLC)	≥ 98.0%
Moisture Content	≤ 1.0%
Ash Content	≤ 0.5%
Dispersion Stability	Passes filter test
Particle Size	> 95% passes 300 mesh

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