Description

N,N,n-Trimethyl-4-[[4-[(4-Nitrophenyl)Azo]Phenyl]Amino]Anilinium Methyl Sulphate is a specialized cationic diazo compound, valued for its intense color and strong affinity to various substrates. This product is engineered for high-performance applications where consistent color strength and chemical stability are critical. It serves as a key intermediate and functional dye for advanced material science, analytical chemistry, and specialized industrial processes.

Application

• Specialized Dye Intermediate: Primary use in the synthesis of high-value cationic dyes and pigments for textiles, inks, and coatings.
• Analytical Chemistry Reagent: Employed as a chromogenic agent or indicator in spectrophotometric analysis and biochemical assays.
• Functional Material Synthesis: Used in the production of photosensitive materials, liquid crystal displays (LCDs), and nonlinear optical (NLO) materials.
• Biological Staining: Potential application as a selective stain in histology and microscopy for cellular imaging.
• Electrochromic Devices: Acts as a key component in the development of smart windows and display technologies due to its redox-active azo group.
• Research & Development: Serves as a building block in organic synthesis for novel compounds in academic and industrial R&D laboratories.

Basic Information

Product Name	N,N,n-Trimethyl-4-[[4-[(4-Nitrophenyl)Azo]Phenyl]Amino]Anilinium Methyl Sulphate
CAS No.	94157-76-3
Molecular Formula	C22H25N5O6S
Molecular Weight	487.53 g/mol
Synonyms	Basic Red 18 (C.I. 11085); Aizen Cathilon Red 5GH; Astrazon Red FBL; 4-[[4-[(4-Nitrophenyl)azo]phenyl]amino]-N,N,N-trimethylbenzenaminium methyl sulfate; Trimethyl[4-[[4-[(4-nitrophenyl)azo]phenyl]amino]phenyl]ammonium methyl sulfate; Cationic Red GTL; Sevron Red L-G; 1,4-Benzenediamine, N1,N1,N4-trimethyl-N4-[4-[(4-nitrophenyl)azo]phenyl]-, methyl sulfate (1:1)
EINECS	Contact for details

Quality Control

Our production of N,N,n-Trimethyl-4-[[4-[(4-Nitrophenyl)Azo]Phenyl]Amino]Anilinium Methyl Sulphate adheres to a stringent quality management system. Every batch is subjected to comprehensive analytical testing, including HPLC for purity, spectrophotometry for color strength, and identity confirmation via IR and NMR. Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and 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). Keep away from incompatible materials and sources of ignition. Due to its light-sensitive nature, containers should be opaque or stored in darkness to prevent degradation.

Specification

Item	Specification
Appearance	Dark red to brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Color Strength	≥ 98% of standard
Loss on Drying	≤ 2.0%
Ash Content	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
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.