Description

n-Methyl-4-Aminoazobenzene-n-Sulfate is a specialized organic salt derived from the aminoazobenzene class of compounds. This product is valued for its role as a key synthetic intermediate and functional dye precursor in advanced chemical manufacturing. It is primarily utilized by research institutions and industrial producers in the pharmaceutical, dye, and analytical chemistry sectors.

Application

• Chemical Synthesis Intermediate: A crucial building block for the synthesis of more complex azo dyes and pigments.
• Research & Development: Used in academic and industrial R&D for studying dye chemistry, photochemistry, and molecular interactions.
• Analytical Reagent: Potential use as a standard or reagent in chromatographic analysis and method development.
• Specialty Dye Manufacturing: Serves as a precursor for producing specific, high-value dyes used in niche applications.
• Biochemical Research: May be employed in histology or as a staining agent in certain laboratory protocols.

Basic Information

Product Name	n-Methyl-4-Aminoazobenzene-n-Sulfate
CAS No.	60462-50-2
Molecular Formula	C13H13N3O4S
Molecular Weight	307.33 g/mol
Synonyms	4-[(4-Methylphenyl)diazenyl]benzenaminium sulfate; N-Methyl-4-aminoazobenzene sulfate; Methyl Yellow sulfate salt; Butter Yellow sulfate; C.I. Solvent Yellow 2 sulfate; p-(Dimethylamino)azobenzene sulfate (common misnomer); 4-(N-Methylamino)azobenzene hydrogen sulfate
EINECS	Contact for details

Quality Control

Our n-Methyl-4-Aminoazobenzene-n-Sulfate is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for all critical parameters are available upon request to support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Orange to red-brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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