Description

2,6-Diamino-5-Hydroxy-3-(Phenylazo)Pyridine is a specialized azo dye intermediate with a distinct pyridine core structure. This compound is valued for its role in synthesizing high-performance colorants and pigments, offering excellent chromophoric properties and structural versatility. It is primarily utilized by manufacturers in the dye and pigment, pharmaceutical, and advanced materials research sectors.

Application

• Dye and Pigment Synthesis: A key intermediate for producing azo dyes and pigments used in textiles, inks, and plastics.
• Pharmaceutical Research: Serves as a building block in the development of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Analytical Chemistry: Used as a reagent or chromophore in colorimetric assays and sensor development.
• Advanced Material Development: Investigated for use in organic semiconductors, photonic materials, and liquid crystal displays (LCDs).
• Hair Colorant Formulations: A potential component in the synthesis of oxidative hair dye precursors.
• Chemical Research: Employed in academic and industrial R&D for studying azo coupling reactions and heterocyclic chemistry.

Basic Information

Product Name	2,6-Diamino-5-Hydroxy-3-(Phenylazo)Pyridine
CAS No.	86271-56-9
Molecular Formula	C11H11N5O
Molecular Weight	229.24 g/mol
Synonyms	5-Hydroxy-2,6-diamino-3-(phenylazo)pyridine; 3-(Phenylazo)-5-hydroxy-2,6-pyridinediamine; 2,6-Diamino-5-hydroxy-3-(phenyldiazenyl)pyridine; Azo Pyridine Intermediate; Phenylazo Pyridine Derivative; 86271-56-9; 5-Hydroxy-2,6-diamino-3-(phenyldiazenyl)pyridine
EINECS	Contact for details

Quality Control

Our 2,6-Diamino-5-Hydroxy-3-(Phenylazo)Pyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Orange to brown powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.