Description

3,5-Diaminobenzophenone is a high-purity aromatic diamine derivative of benzophenone, serving as a versatile and critical building block in advanced organic synthesis. Its bifunctional amino groups and ketone moiety make it an essential precursor for creating complex heterocyclic structures and functional polymers. This compound is particularly valuable for R&D and production in the pharmaceutical, agrochemical, and specialty polymer industries, where it is used to develop active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of various active pharmaceutical ingredients (APIs), including kinase inhibitors and other heterocyclic drug candidates.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the manufacture of polyimides, polyamides, and other high-temperature, high-performance polymers.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and complex organic pigments.
• Ligand and Chelating Agent Synthesis: Utilized in coordination chemistry to create novel ligands for catalysis and metal ion sequestration.
• Research & Development: A valuable tool in academic and industrial labs for exploring new organic reactions and material properties.

Basic Information

Product Name	3,5-Diaminobenzophenone
CAS No.	51441-03-3
Molecular Formula	C13H12N2O
Molecular Weight	212.25 g/mol
Synonyms	3,5-Diaminobenzophenone; 3,5-Diaminophenyl phenyl ketone; Benzophenone, 3,5-diamino-; 1,3-Diamino-5-benzoylbenzene; 3,5-Diaminophenyl Phenylmethanone; (3,5-Diaminophenyl)(phenyl)methanone; 3,5-Diaminobenzophenone (technical grade)
EINECS	Contact for details

Quality Control

Our 3,5-Diaminobenzophenone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support custom purity requirements and can provide material suitable for research through to commercial-scale GMP applications.

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 product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from direct light and moisture to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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