Description

Dipotassium 2-[3-(5-Chloro-2-Tolyl)-1-Ethyltriazen-2-Yl]-5-Sulphonatobenzoate is a high-purity, water-soluble triazene derivative salt, primarily valued for its role as a key synthetic intermediate and functional component in advanced chemical manufacturing. Its structure makes it particularly significant for applications requiring precise colorant synthesis and controlled chemical reactivity. This compound is essential for manufacturers and R&D facilities in the specialty dyes and pigments, pharmaceutical intermediates, and advanced material science sectors.

Application

• Primary Intermediate for Azo Dyes and Pigments: Serves as a critical precursor in the synthesis of high-performance, chlorinated azo colorants for textiles, inks, and plastics.
• Pharmaceutical Research Intermediate: Used in the development and small-scale production of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Functional Additive in Material Science: Employed in research for creating specialized polymers and coatings with specific light-absorption or chemical properties.
• Analytical Chemistry Reagent: Acts as a standard or reagent in chromatographic analysis and method development within quality control laboratories.
• Chemical Synthesis Building Block: Utilized in organic synthesis for constructing complex molecules containing the triazene functional group.

Basic Information

Product Name	Dipotassium 2-[3-(5-Chloro-2-Tolyl)-1-Ethyltriazen-2-Yl]-5-Sulphonatobenzoate
CAS No.	83249-46-1
Molecular Formula	C17H15ClK2N4O5S
Molecular Weight	485.00 g/mol
Synonyms	Dipotassium 2-[3-(5-Chloro-2-methylphenyl)-1-ethyltriazen-2-yl]-5-sulfobenzoate; 5-Chloro-2-methyl-1-ethyl-3-[(2-carboxy-4-sulfophenyl)azo]benzene Dipotassium Salt; Benzoic acid, 2-[3-(5-chloro-2-methylphenyl)-1-ethyltriazen-2-yl]-5-sulfo-, dipotassium salt; C.I. Azoic Coupling Component; Azoic Coupling Component (variants).
EINECS	Contact for details

Quality Control

Every batch of our Dipotassium 2-[3-(5-Chloro-2-Tolyl)-1-Ethyltriazen-2-Yl]-5-Sulphonatobenzoate is manufactured under a strict quality management system. We employ advanced analytical techniques including HPLC, NMR, and IR spectroscopy to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with each shipment to guarantee it meets your specific research or production 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 (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition (Sulfated Ash)	Conforms
Solubility (1% in Water)	Clear solution

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