Description

[1,1'-Biphenyl]-3,4,4'-Triamine is a high-purity aromatic triamine compound, a key building block in advanced organic synthesis. Its molecular structure, featuring three primary amine groups on a biphenyl scaffold, makes it a versatile precursor for creating complex heterocycles and functional polymers. This compound is essential for R&D and production in the pharmaceutical, agrochemical, and specialty materials sectors, where precise molecular architecture is critical for performance.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system disorders.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of high-performance polyimides, polyamides, and epoxy resins, enhancing thermal stability and mechanical strength.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as an intermediate for producing azo dyes and other complex organic colorants.
• Corrosion Inhibitor Formulation: A component in specialty chemical formulations designed to protect metal surfaces in industrial applications.
• Research & Development: A valuable reagent in academic and industrial laboratories for exploring new organic reactions and material properties.

Basic Information

Product Name	[1,1'-Biphenyl]-3,4,4'-Triamine
CAS No.	17828-45-4
Molecular Formula	C12H13N3
Molecular Weight	199.25 g/mol
Synonyms	3,4,4'-Triaminobiphenyl; 4,4'-Diamino-3-biphenylamine; 3,4,4'-Triamino-1,1'-biphenyl; Biphenyl-3,4,4'-triamine; 1,1'-Biphenyl-3,4,4'-triamine; 4-(4-Aminophenyl)benzene-1,2-diamine; 4'-Amino-[1,1'-biphenyl]-3,4-diamine
EINECS	Contact for details

Quality Control

Our [1,1'-Biphenyl]-3,4,4'-Triamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthesis and research. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light brown to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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