Description

5-[[4-[Dibenzylamino]Phenyl]Azo]-1,4-Dimethyl-1H-1,2,4-Triazolium Methyl Sulphate is a specialized cationic azo compound, valued for its intense color and ionic properties. This chemical is engineered to deliver consistent performance as a high-value dye intermediate and functional colorant. It is primarily required by manufacturers in the textile, specialty ink, and advanced materials sectors seeking reliable, high-purity color components.

Application

• Textile Dyeing Intermediate: A key precursor for synthesizing cationic dyes used on acrylic and modified polyamide fibers.
• Specialty Ink Formulation: Used in the production of high-performance inks for security printing and digital textile printing.
• Biological Staining Agent: Potential application as a cationic stain in histology and microscopy for cellular imaging.
• Functional Dye for Polymers: Imparts color to engineering plastics and synthetic fibers where ionic interaction with the substrate is beneficial.
• Research & Development: Serves as a building block in organic synthesis for novel chromophores and photoactive materials.
• Paper Coloring: Used in specialty paper coatings requiring specific color fastness and ionic characteristics.

Basic Information

Product Name	5-[[4-[Dibenzylamino]Phenyl]Azo]-1,4-Dimethyl-1H-1,2,4-Triazolium Methyl Sulphate
CAS No.	72919-81-4
Molecular Formula	C26H29N6O4S
Molecular Weight	521.61 g/mol
Synonyms	1,4-Dimethyl-5-[[4-(dibenzylamino)phenyl]azo]-1H-1,2,4-triazolium methyl sulfate; C.I. Basic Red 46; Astrazon Red FBL; Azoic diazo component 46; 1H-1,2,4-Triazolium, 5-[[4-(dibenzylamino)phenyl]azo]-1,4-dimethyl-, methyl sulfate; Red FBL; Cationic Red FBL
EINECS	Contact for details

Quality Control

Our production of 5-[[4-[Dibenzylamino]Phenyl]Azo]-1,4-Dimethyl-1H-1,2,4-Triazolium Methyl Sulphate adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed against comprehensive specifications using advanced techniques like HPLC and spectrophotometry. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Dark red to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (in water)	Clear, complete solution
λmax (Visible Spectrum)	Within specified range

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