Description

3-[(2,4-Dihydroxyphenyl)Azo]-2,6-Pyridinediol CAS NO 22280-54-2 is a specialized azo dye intermediate characterized by its distinct molecular structure featuring multiple hydroxyl groups. This compound is valued for its ability to act as a versatile chromophore and complexing agent in advanced material synthesis. It is primarily sought after by manufacturers in the fine chemicals, specialty dyes, and analytical reagent sectors for developing high-performance products.

Application

• Specialty Dye & Pigment Synthesis: A key intermediate for producing high-value azo dyes with specific color properties and light-fastness.
• Analytical Chemistry Reagent: Used as a colorimetric indicator or a complexometric agent in metal ion detection and analysis.
• Fine Chemical Intermediate: Serves as a building block in the synthesis of more complex organic molecules for pharmaceutical or agrochemical research.
• Material Science Research: Investigated for its potential in creating functional materials, such as sensors or optical filters, due to its conjugated structure.
• Laboratory & Educational Use: Employed in academic and industrial R&D settings for studying azo coupling reactions and dye chemistry.

Basic Information

Product Name	3-[(2,4-Dihydroxyphenyl)Azo]-2,6-Pyridinediol
CAS No.	22280-54-2
Molecular Formula	C11H8N4O4
Molecular Weight	260.21 g/mol
Synonyms	2,6-Dihydroxy-3-[(2,4-dihydroxyphenyl)azo]pyridine; 3-[(2,4-Dihydroxyphenyl)azo]-2,6-pyridinediol; 2,6-Pyridinediol, 3-[(2,4-dihydroxyphenyl)azo]-; Azo Dye Intermediate 22280-54-2; 3-(2,4-Dihydroxyphenylazo)-2,6-dihydroxypyridine; Mordant Orange 6 (related class); CI 14270 (related reference); Pyridine Orange Derivative
EINECS	Contact for details

Quality Control

Our production of 3-[(2,4-Dihydroxyphenyl)Azo]-2,6-Pyridinediol adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC and spectroscopic methods, for comprehensive characterization. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, the container should be kept sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Orange to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
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.