For professionals in the chemical procurement and research sectors, understanding the detailed specifications and application potential of key intermediates is vital. 3,4-Diaminothiophene Dihydrochloride (CAS No.: 90069-81-1) is one such compound, highly valued for its versatility in organic synthesis, particularly in pharmaceuticals and materials science. This article aims to provide a clear overview for B2B buyers looking to purchase this essential chemical intermediate.

The core value of 3,4-Diaminothiophene Dihydrochloride lies in its structure, which features a thiophene ring functionalized with two amine groups, forming a dihydrochloride salt. This chemical architecture makes it an excellent starting material for a wide range of synthetic transformations. Key properties that buyers should be aware of include its molecular formula (C4H6N2S·2HCl) and molecular weight (187.09 g/mol). Purity is a critical factor; reputable manufacturers typically offer levels of 97% or higher, often verified by High-Performance Liquid Chromatography (HPLC). The physical appearance can vary, commonly described as a white to green or light beige to brown powder or solid, and it's important to store it under specified conditions, such as in a cool (0-6°C), dry, and sealed environment to maintain its integrity.

In the pharmaceutical industry, 3,4-Diaminothiophene Dihydrochloride serves as a crucial intermediate for synthesizing novel drug candidates and complex APIs. Its ability to participate in cyclization and coupling reactions makes it invaluable for building specific heterocyclic ring systems found in many therapeutic molecules. For R&D scientists and procurement specialists, securing a consistent supply of this intermediate from a reliable manufacturer is key to uninterrupted drug development pipelines. When sourcing, consider manufacturers who offer bulk quantities and competitive pricing, making it feasible to buy for large-scale production.

Beyond pharmaceuticals, this compound is a vital precursor in the field of materials science, especially for the development of organic electronics. It is a key building block for synthesizing conductive polymers, which are essential components in organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and other flexible electronic devices. The properties imparted by polymers derived from 3,4-Diaminothiophene Dihydrochloride, such as electrical conductivity and stability, are critical for device performance. Researchers and manufacturers in this area benefit greatly from partnerships with suppliers that emphasize product quality and technical support, enabling the creation of next-generation electronic materials.

As a dedicated manufacturer and supplier, we understand the critical importance of providing high-quality 3,4-Diaminothiophene Dihydrochloride. We are committed to meeting the stringent demands of both the pharmaceutical and materials science sectors. We encourage prospective buyers to inquire about product specifications, availability, and to request samples to ensure this intermediate meets your exact requirements for your next project. Partner with us for reliable sourcing and exceptional chemical solutions.