Description

3,3'-Diaminobenzanilide is a high-purity aromatic diamine derivative, serving as a critical building block in advanced organic synthesis. Its bifunctional structure, featuring two primary amine groups, makes it an essential intermediate for creating high-performance polymers and specialty chemicals. This compound is particularly valuable for manufacturers in the polymer, pharmaceutical, and dye industries seeking to develop materials with enhanced thermal and mechanical properties.

Application

• Key monomer for the synthesis of high-performance polyimides and polyamides.
• Intermediate in the production of heat-resistant resins and engineering plastics.
• Building block for pharmaceutical active ingredients and agrochemicals.
• Precursor for azo dyes and advanced organic pigments.
• Cross-linking agent in epoxy resin systems and specialty adhesives.
• Raw material for liquid crystal polymers (LCPs) and other advanced materials.
• Used in research and development of novel heterocyclic compounds.

Basic Information

Product Name	3,3'-Diaminobenzanilide
CAS No.	101-12-2
Molecular Formula	C13H13N3O
Molecular Weight	227.26 g/mol
Synonyms	N-(3-Aminophenyl)-3-aminobenzamide; 3,3'-Diaminobenzanil; Benzanilide, 3,3'-diamino-; 3-Amino-N-(3-aminophenyl)benzamide; N,N'-Bis(3-aminophenyl)urea precursor; m-Aminobenzanilide; 1,3-Diaminobenzanilide
EINECS	202-923-6

Quality Control

Our 3,3'-Diaminobenzanilide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for industrial and research applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

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). The product is light-sensitive and should be stored away from light. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light brown to beige crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	185 - 195 °C
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.