Description

3,4-Diaminothiophene Dihydrobromide is a high-purity, salt-stabilized derivative of a key heterocyclic diamine. This compound serves as a critical building block in advanced organic synthesis, valued for its dual amine functionality and thiophene core. It is primarily utilized by researchers and manufacturers in the pharmaceutical and specialty chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Organic Electronic Materials: Used in the research and development of conductive polymers, organic semiconductors, and electrochromic materials due to the thiophene backbone.
• Agrochemical Synthesis: Serves as a building block for creating new crop protection agents and herbicides with specific modes of action.
• Dye and Pigment Manufacturing: Employed in the synthesis of complex heterocyclic dyes, pigments, and imaging agents.
• Corrosion Inhibitor Development: Investigated as a component in formulations designed to protect metals in harsh environments.
• Ligand for Catalysis: Can be utilized to create novel ligands for transition metal catalysts used in asymmetric synthesis.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic chemistry and material science.

Basic Information

Product Name	3,4-Diaminothiophene Dihydrobromide
CAS No.	169698-12-8
Molecular Formula	C4H8Br2N2S
Molecular Weight	276.00 g/mol
Synonyms	3,4-Diaminothiophene Hydrobromide Salt; 3,4-Diaminothiophene HBr; Thiophene-3,4-diamine dihydrobromide; 3,4-Diamino-thiophene dihydrobromide; 3,4-DAT·2HBr; 3,4-Diaminothiophene, hydrobromide (1:2); 3,4-Diaminothiophene bis(hydrobromide)
EINECS	Contact for details

Quality Control

Our 3,4-Diaminothiophene Dihydrobromide is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and production. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. Keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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