Description

n-Methyl-n-[4-[[4-(Dimethylamino)Phenyl][5-[(2,4-Dinitrophenyl)Amino]-2-Sulfonato-4-Sodiosulfophenyl]Methylene]-2,5-Cyclohexadien-1-Ylidene]Methanaminium is a complex, high-purity organic dye intermediate characterized by its distinct chromophore structure. This compound is critical for synthesizing specialized dyes and pigments, offering precise color properties and stability for demanding applications. It is primarily required by manufacturers in the specialty chemicals, advanced materials, and analytical reagent sectors for research and production.

Application

• Specialty Dye Synthesis: A key intermediate for producing high-performance dyes and pigments.
• Analytical Chemistry: Used as a reagent or indicator in specific spectrophotometric and chromatographic methods.
• Research & Development: Serves as a building block in organic synthesis for novel chromophoric materials.
• Photographic Chemicals: Potential use in the formulation of light-sensitive materials and color developers.
• Functional Materials: Exploration in electronic materials and sensors due to its conjugated molecular structure.

Basic Information

Item	Detail
Product Name	n-Methyl-n-[4-[[4-(Dimethylamino)Phenyl][5-[(2,4-Dinitrophenyl)Amino]-2-Sulfonato-4-Sodiosulfophenyl]Methylene]-2,5-Cyclohexadien-1-Ylidene]Methanaminium
CAS No.	13194-93-9
Molecular Formula	C29H26N6Na2O11S2
Molecular Weight	768.72 g/mol
Synonyms	Acid Blue 113; C.I. 26360; Disulfine Blue VN; Leather Blue VN; Naphthol Blue Black; Acid Leather Blue VN; C.I. Acid Blue 113; Mordant Blue 9
EINECS	Contact for details

Quality Control

Our n-Methyl-n-[4-[[4-(Dimethylamino)Phenyl][5-[(2,4-Dinitrophenyl)Amino]-2-Sulfonato-4-Sodiosulfophenyl]Methylene]-2,5-Cyclohexadien-1-Ylidene]Methanaminium is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing key specifications is provided with every shipment to guarantee compliance with your technical requirements.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Dark blue to black powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Water Solubility	Freely soluble

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