Description

2-[[4-[Butyl(2-Cyanoethyl)Amino]Phenyl]Azo]-6-Methoxy-3-Methylbenzothiazolium Acetate is a specialized cationic diazo dye belonging to the benzothiazolium class. This compound is valued for its strong, stable color properties and its affinity for specific substrates, making it a critical component in advanced material science and industrial coloring processes. It is primarily utilized by manufacturers in the textile, paper, and specialty polymer industries seeking high-performance, application-specific dyes.

Application

• Textile Dyeing: Used as a cationic dye for acrylic, modacrylic, and other synthetic fibers, providing excellent color fastness and brightness.
• Paper Coloring: Employed in the production of specialty papers, including colored tissue, security paper, and decorative packaging.
• Ink Formulation: A key component in the manufacture of inks for jet printing, flexography, and other applications requiring high color strength and stability.
• Biological Staining: Potential use as a histological or cytological stain in laboratory settings due to its specific affinity.
• Polymer Modification: Incorporated into polymers and plastics to impart color or functional properties during synthesis.
• Research & Development: Serves as a chemical intermediate or reference standard in the synthesis of novel dyes and organic compounds.

Basic Information

Product Name	2-[[4-[Butyl(2-Cyanoethyl)Amino]Phenyl]Azo]-6-Methoxy-3-Methylbenzothiazolium Acetate
CAS No.	85005-71-6
Molecular Formula	C24H28N6O3S
Molecular Weight	480.58 g/mol
Synonyms	C.I. Basic Blue 41; Basic Blue 41; Astrazon Blue BG; Aizen Cathilon Blue BG; Maxilon Blue BG; 2-[[4-[Butyl(2-cyanoethyl)amino]phenyl]azo]-6-methoxy-3-methylbenzothiazolium acetate; 3-Methyl-2-[[4-[methyl(2-cyanoethyl)amino]phenyl]azo]-6-methoxybenzothiazolium acetate (related structure)
EINECS	Contact for details

Quality Control

Our production of 2-[[4-[Butyl(2-Cyanoethyl)Amino]Phenyl]Azo]-6-Methoxy-3-Methylbenzothiazolium Acetate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, spectrophotometry for color strength, and verification of physical properties. Certificates of Analysis (COA) documenting identity, purity, and conformance to agreed specifications are provided to ensure full traceability and compliance with your quality requirements.

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. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Dark blue to violet powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Color Strength	100% ± 3% (vs. Standard)
Loss on Drying	≤ 2.0%
Ash Content	≤ 0.5%
Solubility	Soluble in water, ethanol; slightly soluble in organic solvents

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