Description

ZIF-68 is a highly porous, crystalline metal-organic framework (MOF) belonging to the zeolitic imidazolate framework family, characterized by its unique sodalite (SOD) topology. This material matters for its exceptional chemical and thermal stability, tunable pore size, and high surface area, making it a premier candidate for advanced separation and catalytic processes. Industries involved in gas storage, heterogeneous catalysis, and molecular sieving require this compound for developing next-generation materials. Its precise structure offers significant advantages in selectivity for specific gas molecules like carbon dioxide.

Application

• Gas Separation & Storage: Selective adsorption and separation of CO₂ from flue gas or natural gas streams, and potential for hydrogen or methane storage.
• Heterogeneous Catalysis: Serving as a shape-selective catalyst or catalyst support due to its well-defined pore structure and active metal sites.
• Molecular Sensing: Utilized in sensor devices for the detection of specific gases or volatile organic compounds based on host-guest interactions.
• Drug Delivery Systems: Investigation as a nanocarrier for controlled release of pharmaceutical agents, leveraging its biocompatibility and loading capacity.
• Advanced Materials Research: A model compound for studying adsorption phenomena, framework flexibility, and the design of new functional MOFs.
• Environmental Remediation: Capture and removal of pollutants or toxic gases from industrial effluents.

Basic Information

Product Name	ZIF-68
CAS No.	945215-37-2
Molecular Formula	C24H30N8O12Zn2
Molecular Weight	756.31 g/mol
Synonyms	Zn(nIm)2 (SOD); Zeolitic Imidazolate Framework-68; ZIF-68 (SOD); [Zn(2-nitroimidazolate)2]; SOD-Zn(nIm)2; 2-Nitroimidazole zinc salt framework; Zn(2-NIM)2; Metal-Organic Framework ZIF-68
EINECS	Contact for details

Quality Control

Every batch of ZIF-68 is synthesized and analyzed under stringent protocols to ensure consistent crystallinity, purity, and performance. Our quality assurance includes verification of phase purity by X-ray diffraction (XRD), surface area analysis (BET), and thermal stability (TGA). Certificates of Analysis (COA) detailing lot-specific data are provided to guarantee the material meets your research and development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept in a desiccated environment to maintain its structural integrity and adsorption properties. Avoid prolonged exposure to air during handling.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (XRD)	Consistent with SOD-type ZIF-68 reference pattern
Phase Purity	≥ 95% (by XRD)
BET Surface Area	Contact for details
Pore Volume	Contact for details
Thermal Stability (TGA)	Stable up to ~400°C in N2 atmosphere
Residual Solvent (GC)	< 1.0%
Particle Size Distribution	Customizable, typical D50: 1-10 µm

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