Description

3'-Nitro-4-Dimethylaminoazobenzene is a specialized azo dye intermediate and a chromogenic reagent of significant importance in analytical chemistry. Its precise molecular structure makes it a valuable tool for the detection and quantification of specific chemical species. This compound is primarily utilized by research institutions and industrial laboratories engaged in advanced chemical synthesis and analytical method development.

Application

• Analytical Chemistry Reagent: Used as a chromogenic agent for the spectrophotometric determination of trace metals and other analytes.
• Dye Intermediate: Serves as a key precursor in the synthesis of specific azo dyes and pigments for research purposes.
• Biochemical Research: Employed in laboratory studies as a staining agent or a model compound in enzymatic and protein binding assays.
• Photochemical Studies: Utilized in research investigating the properties of photoactive dyes and molecular switches due to its light-sensitive azo group.
• Teaching & Reference Standard: Acts as a pure reference material for educational demonstrations and analytical method calibration in academic settings.
• Material Science Research: Investigated for potential applications in developing novel organic electronic materials or sensors.

Basic Information

Product Name	3'-Nitro-4-Dimethylaminoazobenzene
CAS No.	3837-55-6
Molecular Formula	C14H14N4O2
Molecular Weight	270.29 g/mol
Synonyms	4-Dimethylaminoazobenzene-3'-carboxylic acid nitro analog; 3'-Nitro-DAB; p-Dimethylaminoazobenzene-3'-nitro; Butter Yellow nitro derivative; C.I. Solvent Yellow 2 related compound; N,N-Dimethyl-4-[(3-nitrophenyl)azo]aniline; 4-[(3-Nitrophenyl)azo]-N,N-dimethylaniline
EINECS	223-333-8

Quality Control

Our 3'-Nitro-4-Dimethylaminoazobenzene is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity suitable for research applications. Each lot is analyzed using advanced techniques including HPLC and NMR to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

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%
Heavy Metals (as Pb)	≤ 20 ppm

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