Description

Methyl N,N,n-Trimethyl-4-[(1-Methylpyrrolidin-2-Ylidene)Amino]Anilinium Sulphate CAS NO 93777-86-7 is a specialized organic salt with a complex cationic structure, serving as a key intermediate in advanced chemical synthesis. Its primary value lies in enabling the development of functional dyes, photosensitizers, and other performance chemicals requiring specific charge-transfer properties. This high-purity compound is essential for R&D and production teams in the fine chemical, specialty dye, and advanced material sectors seeking to innovate with tailored molecular architectures.

Application

• Synthesis of Cationic Dyes and Pigments: Acts as a crucial precursor for developing novel dyes used in textile, ink, and specialty coating applications.
• Photosensitizer and Photoredox Catalyst Intermediate: Used in the research and production of compounds for photopolymerization, solar cell research, and photocatalytic reactions.
• Electrochromic Material Development: Serves as a building block for materials that change color or opacity in response to an electrical stimulus.
• Organic Semiconductor Research: Employed in the synthesis of charge-transport materials for OLEDs and other electronic devices.
• Biochemical Probe Synthesis: Utilized in creating fluorescent tags and molecular probes for biological imaging and diagnostic applications.
• Ionic Liquid Formulation: Can be used as a component in designing task-specific ionic liquids for green chemistry processes.

Basic Information

Product Name	Methyl N,N,n-Trimethyl-4-[(1-Methylpyrrolidin-2-Ylidene)Amino]Anilinium Sulphate
CAS No.	93777-86-7
Molecular Formula	C16H28N4O4S
Molecular Weight	372.48 g/mol
Synonyms	4-[(1-Methyl-2-pyrrolidinylidene)amino]-N,N,N-trimethylbenzenaminium methyl sulfate; Methyl N,N,N-Trimethyl-4-[(1-Methyl-2-pyrrolidinylidene)amino]anilinium Sulfate; Basic Blue 159 intermediate; C.I. 11059; Victoria Pure Blue BO intermediate; Trimethyl[4-[(1-methyl-2-pyrrolidinylidene)amino]phenyl]ammonium methyl sulfate; 4-[(1-Methylpyrrolidin-2-ylidene)amino]-N,N,N-trimethylanilinium methyl sulphate
EINECS	Contact for details

Quality Control

Our production of Methyl N,N,n-Trimethyl-4-[(1-Methylpyrrolidin-2-Ylidene)Amino]Anilinium Sulphate adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment, supporting compliance with research and industrial quality standards.

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 after opening to prevent moisture absorption, which can affect stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Greenish-blue to dark blue crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Solubility	Soluble in water and polar organic solvents

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