Description

1,2-Bis(4-Nitrophenyl)Diazene is an azo compound characterized by its distinct aromatic structure with nitro functional groups. This chemical is valued for its role as a key synthetic intermediate and chromophore in advanced material science and analytical chemistry. It is primarily sought by research institutions and industrial manufacturers involved in the development of dyes, pigments, and specialized chemical sensors.

Application

• As a precursor and intermediate in the synthesis of complex azo dyes and pigments.
• In research and development of novel organic electronic materials and non-linear optical (NLO) compounds.
• Utilized as a chromogenic reagent or standard in analytical chemistry and spectrophotometric methods.
• Potential use in the formulation of specialty inks and coatings for high-value applications.
• As a model compound for studying azo bond formation, stability, and photochemical properties.
• In the development of chemical sensors and indicators due to its color-changing properties.

Basic Information

Product Name	1,2-Bis(4-Nitrophenyl)Diazene
CAS No.	3646-57-9
Molecular Formula	C12H8N4O4
Molecular Weight	272.22 g/mol
Synonyms	4,4'-Dinitroazobenzene; p,p'-Dinitroazobenzene; Azobenzene-4,4'-dicarboxylic acid dinitrile (incorrect but common alias); Dinitrodiphenyldiazene; 4-Nitroazobenzene; (E)-1,2-Bis(4-nitrophenyl)diazene; Bis(4-nitrophenyl)diazene
EINECS	Contact for details

Quality Control

Our 1,2-Bis(4-Nitrophenyl)Diazene is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request 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). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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