Description

N,n-Dimethyl-4-(2-Pyridylazo)Aniline 1-Oxide is a specialized heterocyclic azo compound primarily used as a sensitive analytical reagent. Its core value lies in its strong chelating properties and distinct colorimetric response, making it an essential tool for precise metal ion detection and quantification. This product is critically needed by analytical laboratories, research institutions, and quality control departments in industries such as environmental monitoring, metallurgy, and chemical manufacturing.

Application

• Spectrophotometric Reagent: Used for the sensitive and selective colorimetric determination of trace metal ions, particularly transition metals like cobalt, nickel, and copper.
• Analytical Chemistry: Serves as a key chromogenic agent in complexometric titrations and as a ligand in the development of novel analytical methods.
• Environmental Testing: Employed in the analysis of water and soil samples for heavy metal contamination.
• Metallurgical Analysis: Applied in the quality control of alloys and ores to determine specific metal content.
• Research & Development: Utilized in academic and industrial R&D for studying coordination chemistry and developing new sensor materials.
• Chemical Synthesis: Acts as a versatile intermediate or ligand in the synthesis of more complex coordination compounds and dyes.

Basic Information

Product Name	N,n-Dimethyl-4-(2-Pyridylazo)Aniline 1-Oxide
CAS No.	7687-04-9
Molecular Formula	C13H14N4O
Molecular Weight	242.28 g/mol
Synonyms	4-(2-Pyridylazo)-N,N-dimethylaniline N-oxide; PDAAO; N,N-Dimethyl-4-(2-pyridylazo)aniline oxide; 4-[(2-Pyridinyl)azo]-N,N-dimethylbenzenamine N-oxide; 1-Dimethylamino-4-(2-pyridylazo)benzene N-oxide; N,N-Dimethyl-p-(2-pyridylazo)aniline oxide; 4-(Pyridin-2-yldiazenyl)-N,N-dimethylaniline oxide
EINECS	Contact for details

Quality Control

Our N,n-Dimethyl-4-(2-Pyridylazo)Aniline 1-Oxide is manufactured under strict quality protocols to ensure high purity and batch-to-batch consistency suitable for analytical applications. The product undergoes rigorous testing, including identity confirmation by spectroscopic methods and purity assessment by HPLC. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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