Metal-Organic Frameworks (MOFs) represent a dynamic frontier in materials science, offering unprecedented control over porosity and surface chemistry. Among the diverse MOF structures, ZIF-90 (CAS: 1062147-37-8) has garnered significant attention for its unique characteristics and broad applicability. Understanding its fundamental properties and manufacturing nuances is key for researchers and industrial users. As a leading chemical manufacturer in China, we provide detailed insights into ZIF-90 and how to source this advanced material.

Core Properties of ZIF-90 (CAS: 1062147-37-8)

ZIF-90, a type of zeolitic imidazolate framework, is constructed using zinc ions and imidazole-2-carboxaldehyde linkers. Its defining attributes include:

  • Molecular Formula & Weight: Typically C4H4N2O.Zn with a molecular weight of approximately 161.48 g/mol.
  • Appearance: Commonly supplied as a grey or off-white powder.
  • High Surface Area: A key feature is its significant BET specific surface area, often reported at around 1500 m²/g, providing ample sites for adsorption and interaction.
  • Pore Structure: ZIF-90 possesses a well-defined pore system, with an aperture of 0.35 nm and a pore size of 1.1 nm, enabling selective molecular sieving.
  • Stability: The framework demonstrates good stability in ambient conditions, air, and alkaline solutions. It is thermally stable up to approximately 300°C. However, it is sensitive to acidic environments.
  • Activation: For optimal performance, it is recommended that ZIF-90 be activated for 2 hours at 100°C in a vacuum, a step crucial for removing guest molecules from the pores and maximizing internal surface area.

Manufacturing Considerations and Purity

The synthesis of ZIF-90 involves precise control over reaction conditions to achieve the desired crystalline structure and porosity. Manufacturers typically employ solvothermal methods. Ensuring high purity is critical for consistent performance in applications like gas adsorption and drug delivery. Reputable suppliers, such as ourselves, adhere to strict quality control measures to guarantee a minimum purity of 97% for ZIF-90. This ensures that the material's performance parameters—surface area, pore volume, and adsorption capacity—are reliable and reproducible.

Applications and Market Demand

The unique properties of ZIF-90 drive its demand in several high-growth sectors:

  • Gas Storage and Separation: Its high adsorption capacity makes it ideal for storing gases like hydrogen and methane, and for separating gases such as CO2 from flue gas. If you are looking to buy ZIF-90 for these applications, our material offers excellent performance.
  • Drug Delivery: ZIF-90's porous structure allows for the encapsulation of pharmaceuticals, with potential for controlled release mechanisms.
  • Catalysis: It serves as a promising support for catalysts or as a catalytic material itself due to its extensive surface area.

Global Sourcing of ZIF-90 from China

As a globally recognized supplier of advanced chemical materials, we are a key source for ZIF-90. We offer competitive pricing and reliable supply chains, ensuring that researchers and industries worldwide can access this vital MOF. We invite you to inquire about our ZIF-90 price and to request a free sample to assess its quality and suitability for your projects. Buying ZIF-90 from our China-based facility means partnering with a manufacturer committed to innovation and customer satisfaction.

Key Points for Buyers:

  • Always verify the CAS number (1062147-37-8) to ensure you are procuring the correct material.
  • Request a Certificate of Analysis (CoA) to confirm purity and physical properties.
  • Engage with suppliers who can provide technical support and samples.

By understanding ZIF-90's properties and partnering with a trusted manufacturer, you can effectively harness its potential in your advanced material applications.