Description

N,n-Diethyl-o-Phenylenediamine is a specialized aromatic amine derivative of significant importance in organic synthesis and analytical chemistry. Its core value lies in its role as a versatile intermediate and a critical reagent for colorimetric detection methods. This compound is essential for manufacturers and R&D laboratories in the pharmaceutical, dye, and chemical analysis sectors seeking high-purity building blocks and sensitive detection agents.

Application

• Chemical Intermediate: A key building block in the synthesis of more complex heterocyclic compounds, dyes, and pigments.
• Analytical Reagent: Used as a chromogenic agent in colorimetric assays for the detection and quantification of specific analytes like chlorine, peroxides, and certain metal ions.
• Pharmaceutical Synthesis: Serves as a precursor in the development of various active pharmaceutical ingredients (APIs) and fine chemicals.
• Polymer Industry: Can be utilized as a monomer or additive in the production of specialty polymers and resins.
• Research & Development: Employed in academic and industrial R&D for method development and novel synthetic pathways.
• Photographic Chemicals: Historically used in certain photographic developing processes.

Basic Information

Product Name	N,n-Diethyl-o-Phenylenediamine
CAS No.	19056-34-9
Molecular Formula	C10H16N2
Molecular Weight	164.25 g/mol
Synonyms	N,N-Diethyl-1,2-benzenediamine; N,N-Diethyl-o-phenylenediamine; o-Phenylenediamine, N,N-diethyl-; 1,2-Benzenediamine, N1,N1-diethyl-; 3,4-Diaminodiethylbenzene; DEDA; DEPD; N,N-Diethyl-1,2-diaminobenzene
EINECS	242-816-7

Quality Control

Our N,n-Diethyl-o-Phenylenediamine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay and impurity profile determination by HPLC, to ensure it meets high-purity standards suitable for synthetic and analytical applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is light-sensitive and easily oxidized; prolonged exposure to air and light should be avoided. For long-term storage, consider keeping under an inert atmosphere such as nitrogen.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (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.