Description

3,3'-[Carbonylbis[Imino(5-Methoxy-2-Methyl-p-Phenylene)Azo]]Bis[N,N,n-Trimethylanilinium] Dichloride is a specialized cationic diazo compound primarily valued for its intense color and substantive properties. This chemical is engineered for applications requiring high-performance chromophores with excellent affinity to specific substrates. It is a critical intermediate and functional material for manufacturers in the dye, pigment, and advanced materials sectors seeking consistent quality and reliable supply.

Application

• Specialty Dye Intermediate: A key precursor for synthesizing high-value cationic dyes and pigments.
• Textile Coloration: Used in the production of dyes for synthetic fibers like polyacrylonitrile, offering good lightfastness and wash fastness.
• Paper and Leather Dyeing: Provides vibrant, substantive coloration for specialty paper products and leather finishes.
• Biological Staining: Potential use as a histological or cytological stain in life science research due to its charged structure.
• Functional Material Synthesis: Serves as a building block for creating chromophoric polymers and advanced organic materials.
• Ink Formulation: Imparts color in specialized inkjet or security ink applications where specific chemical interactions are required.

Basic Information

Product Name	3,3'-[Carbonylbis[Imino(5-Methoxy-2-Methyl-p-Phenylene)Azo]]Bis[N,N,n-Trimethylanilinium] Dichloride
CAS No.	77936-23-3
Molecular Formula	C39H48Cl2N8O3
Molecular Weight	747.77 g/mol
Synonyms	Basic Blue 141 (C.I. 11052); Astra Blue 6GLL; Aizen Astra Blue 6GLL; Maxilon Blue 6G; Cationic Blue 6G; 3,3'-[Carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis[N,N,N-trimethylbenzenaminium] dichloride; Astrablau 6GLL
EINECS	Contact for details

Quality Control

Our production of 3,3'-[Carbonylbis[Imino(5-Methoxy-2-Methyl-p-Phenylene)Azo]]Bis[N,N,n-Trimethylanilinium] Dichloride adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability, consistency, and compliance.

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 incompatible materials and sources of ignition. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Dark blue to greenish-blue powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Ash Content	≤ 0.5%
Solubility	Soluble in water, ethanol; slightly soluble in acetone

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