Description

Uio-66-Oh CAS NO 1334721-91-3 is a hydroxyl-functionalized metal-organic framework (MOF) based on zirconium clusters and 2-hydroxyterephthalic acid linkers. This material matters for its exceptional chemical stability, high surface area, and the presence of accessible -OH groups, which provide active sites for further chemical modification and enhanced adsorption properties. It is needed by researchers and engineers in the fields of gas storage, heterogeneous catalysis, chemical sensing, and advanced separation technologies.

Application

• Gas Storage and Separation: Selective adsorption of CO₂, H₂, and CH₄ for carbon capture and clean energy applications.
• Heterogeneous Catalysis: Serving as a robust, reusable catalyst support or active site for organic transformations due to its functional -OH groups.
• Chemical Sensing: Utilized in sensor platforms for the detection of volatile organic compounds (VOCs) or specific gases.
• Drug Delivery Systems: Potential carrier for controlled release of pharmaceutical agents, leveraging its porous structure.
• Wastewater Treatment: Adsorption and removal of heavy metal ions or organic pollutants from aqueous solutions.
• Advanced Composites: Incorporation into polymers or other matrices to create functional composite materials with improved properties.

Basic Information

Product Name	Uio-66-Oh
CAS No.	1334721-91-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	UIO-66-OH; UiO-66-(OH)₂; Zirconium 2-hydroxyterephthalate MOF; Zr-MOF-OH; Zirconium-based metal-organic framework with hydroxyl groups; MOF-801-OH; Hydroxy-functionalized UiO-66; [Zr₆O₄(OH)₄(C₈H₄O₅)₆]
EINECS	Contact for details

Quality Control

Our Uio-66-Oh is produced under controlled conditions to ensure batch-to-batch consistency and high performance. Each lot undergoes rigorous quality testing, including analysis of crystallinity, porosity, and functional group integrity. Certificates of Analysis (COA) detailing specific characterization data (e.g., PXRD, BET surface area, TGA) are available upon request to support your research and development needs.

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 dry environment, ideally under an inert atmosphere such as argon or nitrogen for long-term stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (PXRD)	Consistent with reference pattern
BET Surface Area	> 1000 m²/g
Pore Volume	> 0.5 cm³/g
Thermal Stability (TGA)	> 400 °C
Residual Solvent (GC)	< 1.0%

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