Description

Basic Blue 24 is a synthetic cationic dye belonging to the triarylmethane class, widely recognized for its intense blue color. It is a critical component for imparting vibrant and durable coloration in various industrial applications, valued for its strong tinctorial strength and good solubility. This product is essential for manufacturers in the textile, paper, and specialty ink industries seeking reliable and consistent colorants for their processes.

Application

• Textile Dyeing and Printing: Primarily used for dyeing acrylic, modacrylic, and cationic-dyeable polyester fibers, as well as for printing on various fabrics.
• Paper Coloring: Employed in the production of colored papers, tissues, and specialty paper products where a bright blue hue is required.
• Ink Manufacturing: A key pigment for formulating specialty inks, including ballpoint pen inks, stamp pad inks, and other aqueous-based ink systems.
• Leather Finishing: Used in the dyeing of leather goods to achieve consistent and attractive blue shades.
• Biological Staining: Utilized in histology and microbiology as a staining agent for microscopic analysis.
• Dye Intermediate: Serves as a chemical intermediate for the synthesis of other more complex dyes and pigments.

Basic Information

Product Name	Basic Blue 24
CAS No.	1934-16-3
Molecular Formula	C₂₀H₂₆ClN₃O
Molecular Weight	359.89 g/mol
Synonyms	Victoria Pure Blue BO; C.I. 61512; Basic Blue 24; Aizen Cathilon Blue GLH; Astrazon Blue BG; Maxilon Blue BG; Sevron Blue BG; C.I. Basic Blue 24; N-[4-[[4-(Dimethylamino)phenyl][4-(ethylamino)-1-naphthalenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-methylethanaminium Chloride
EINECS	217-710-3

Quality Control

Our Basic Blue 24 is manufactured under a strict quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with agreed specifications and industry standards.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark green to blue powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Color Strength	100 ± 5% (vs. Standard)
Moisture Content	≤ 5.0%
Ash Content	≤ 1.0%
Water Solubility	Complete

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