Description

3-Nitrobenzidine CAS NO 61841-39-2 is a specialized aromatic amine derivative, serving as a critical intermediate in advanced organic synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of dyes, pigments, and functional materials. Industrial and research laboratories engaged in fine chemical, agrochemical, and material science sectors require this high-purity intermediate for precise and reliable synthesis processes.

Application

• Primary intermediate in the synthesis of azo dyes and high-performance pigments.
• Key building block for agrochemical active ingredients and pharmaceutical intermediates.
• Used in research and development of liquid crystal materials and organic semiconductors.
• Employed in the manufacture of corrosion inhibitors and specialty polymers.
• Acts as a reagent in analytical chemistry and chemical research laboratories.
• Potential precursor for photographic chemicals and other light-sensitive materials.

Basic Information

Product Name	3-Nitrobenzidine
CAS No.	61841-39-2
Molecular Formula	C12H11N3O2
Molecular Weight	229.24 g/mol
Synonyms	3-Nitrobenzidine; [1,1'-Biphenyl]-4,4'-diamine, 3-nitro-; 4,4'-Diamino-3-nitrobiphenyl; 3-Nitro-4,4'-diaminobiphenyl; 3-Nitrodiphenyl-4,4'-diamine; C.I. 37235; Benzidine, 3-nitro-
EINECS	Contact for details

Quality Control

Our 3-Nitrobenzidine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC for assay and purity, and IR for identification. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, minimize exposure during handling and transfer.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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