Description

Basacryl Red Fb is a high-purity, synthetic dye belonging to the cationic (basic) dye class, identified by CAS No. 55777-69-0. This product is engineered to deliver consistent, vibrant coloration with excellent substantivity for a range of industrial substrates. It is primarily utilized by manufacturers in the textile, paper, and specialty coatings industries seeking reliable and efficient dyeing agents. Our supply ensures batch-to-batch consistency, meeting the stringent quality requirements of global B2B buyers.

Application

Basacryl Red Fb is a versatile cationic dye with several key industrial applications:

• Textile Dyeing: Primary application for dyeing acrylic fibers, modacrylics, and certain polyesters, offering good lightfastness and wash fastness.
• Paper Coloring: Used in the production of specialty papers, including decorative and security papers, where bright, clear shades are required.
• Leather Finishing: Employed in the dyeing of leather goods to achieve rich, uniform red hues.
• Ink Manufacturing: Serves as a colorant for inks used in stamp pads, flexographic, and other specialty printing applications.
• Biological Staining: Potential use as a histological stain in laboratory settings for microscopic analysis.
• Plastics and Coatings: Can be incorporated for coloring certain plastics and surface coatings where compatibility is confirmed.

Basic Information

Product Name	Basacryl Red Fb
CAS No.	55777-69-0
Molecular Formula	C21H21ClN6O3S2
Molecular Weight	529.02 g/mol
Synonyms	Basic Red 46; C.I. 110825; Aizen Cathilon Red FBLH; Astrazon Red FBL; Maxilon Red FBL; Sumiacryl Red F-BL; Yoracryl Red FBL; 2-[[4-[(2-Chloro-4-nitrophenyl)azo]phenyl]ethylamino]ethyl sulfate (1:1)
EINECS	Contact for details

Quality Control

Every batch of Basacryl Red Fb is produced and tested under a strict quality management system. We ensure the product meets high-purity standards suitable for industrial applications, with key parameters including color strength, shade, and solubility rigorously verified. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and physical specifications is provided with each shipment to guarantee traceability and compliance with your specifications.

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. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Dark Red Powder
Identification (IR)	Conforms to Standard
Assay (HPLC)	Min. 95%
Color Strength	100 ± 3% (vs. Standard)
Moisture Content	Max. 5.0%
Ash Content	Max. 1.0%
Solubility (in Water)	Clear Solution
pH (1% Solution)	4.0 - 7.0

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