Description

1,2-Benzenediamine, 4-(2,1,3-Benzothiadiazol-5-Yl)- is a specialized aromatic diamine derivative incorporating a benzothiadiazole moiety. This unique molecular structure makes it a valuable intermediate for the synthesis of advanced functional materials. It is primarily sought by research and development teams in the fine chemical, pharmaceutical, and material science sectors. Its properties are critical for developing novel compounds with specific electronic or optical characteristics.

Application

• Organic Semiconductor Precursor: A key building block in the synthesis of donor-acceptor type polymers and small molecules for organic photovoltaics (OPVs) and organic light-emitting diodes (OLEDs).
• Pharmaceutical Intermediate: Used in research for constructing complex heterocyclic scaffolds with potential biological activity.
• Dye and Pigment Synthesis: Serves as a precursor for creating novel dyes and pigments with enhanced light-fastness and color properties.
• Ligand for Metal Complexes: The diamine and heterocyclic nitrogen atoms can act as chelating sites for transition metals, useful in catalysis and sensor materials.
• Corrosion Inhibitor Research: Investigated as a component in formulations designed to protect metals due to its ability to adsorb onto surfaces.
• Polymer Modification: Incorporated into polymer backbones to impart specific electronic or thermal stability properties.

Basic Information

Product Name	1,2-Benzenediamine, 4-(2,1,3-Benzothiadiazol-5-Yl)-
CAS No.	91426-93-6
Molecular Formula	C12H10N4S
Molecular Weight	242.30 g/mol
Synonyms	4-(2,1,3-Benzothiadiazol-5-yl)-1,2-benzenediamine; 5-(3,4-Diaminophenyl)-2,1,3-benzothiadiazole; 4-(Benzo[c][1,2,5]thiadiazol-5-yl)benzene-1,2-diamine; 5-(3,4-Diaminophenyl)benzo[c][1,2,5]thiadiazole; BT-DA; BTD-Diamine
EINECS	Contact for details

Quality Control

Our production of 1,2-Benzenediamine, 4-(2,1,3-Benzothiadiazol-5-Yl)- adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and R&D documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its light-sensitive nature and propensity to be easily oxidized, prolonged exposure to light and air should be minimized. For long-term storage, consider under an inert atmosphere such as nitrogen or argon.

Specification

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