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Understanding the fundamental science behind chemical intermediates is crucial for researchers and product developers aiming to create innovative materials. 3,3'-Diaminobenzidine, a compound identified by its CAS number 91-95-2, is a prime example of such a critical intermediate. Its molecular structure, C12H14N4, and molecular weight of 214.27 g/mol endow it with unique properties that are highly sought after in specialized chemical manufacturing.
The core utility of 3,3'-Diaminobenzidine lies in its role as a precursor for advanced polymers, most notably polybenzimidazole (PBI). PBI is renowned for its exceptional thermal stability, chemical resistance, and inherent flame retardancy. These characteristics make it an ideal material for extreme environments, including aerospace applications, high-performance protective gear, and membranes for fuel cells. The polymerization process typically involves reacting 3,3'-Diaminobenzidine with dicarboxylic acids or their derivatives, leading to the formation of the robust benzimidazole ring system characteristic of PBI.
Beyond its primary role in polymer synthesis, 3,3'-Diaminobenzidine also finds applications in research laboratories as a reagent for various chemical reactions and as a component in the development of new functional materials. Its diamine structure makes it a versatile building block for organic synthesis, allowing for further functionalization and integration into more complex molecular architectures. For scientists and chemists looking to purchase this compound for research and development purposes, understanding its chemical behavior and reactivity is key to successful experimentation.
When sourcing 3,3'-Diaminobenzidine, purchasers often look for specific purity grades, with 98% being a common standard for many applications. Manufacturers provide this chemical in various forms, with the off-white to brown powder being typical. For those seeking a reliable supplier, engaging with chemical companies that specialize in fine chemical intermediates is recommended. These suppliers can often provide detailed technical specifications, safety data sheets, and certificates of analysis, ensuring that the material meets the required standards. Exploring options for purchasing 3,3'-Diaminobenzidine from reputable manufacturers in China can offer a blend of quality and economic feasibility for your projects.
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to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
