Description

Uio-66(-COOH) is a functionalized metal-organic framework (MOF) material, specifically a carboxylated derivative of the renowned UiO-66 structure. This modification with carboxylic acid groups significantly enhances its chemical functionality, making it a highly versatile platform for advanced applications. It is particularly valuable for researchers and engineers in the fields of gas storage, catalysis, chemical sensing, and targeted drug delivery, where precise surface chemistry and high porosity are critical.

Application

• Selective Gas Adsorption & Separation: Enhanced CO₂ capture from flue gas, hydrogen storage, and separation of hydrocarbon mixtures due to tunable pore chemistry.
• Heterogeneous Catalysis: Serves as a robust, reusable solid acid catalyst or as a support for catalytically active metal sites in organic synthesis.
• Chemical Sensing & Detection: Functional groups act as binding sites for specific analytes, enabling the development of sensitive sensors for environmental monitoring.
• Drug Delivery Systems: The porous structure and surface functionality allow for high loading and controlled release of pharmaceutical agents.
• Wastewater Treatment: Effective adsorption of heavy metal ions and organic pollutants from industrial effluents.
• Advanced Composite Materials: Incorporation into polymers or coatings to impart specific functional properties like improved selectivity or stability.

Basic Information

Product Name	Uio-66(-COOH)
CAS No.	1334722-04-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	UiO-66-COOH; Zirconium 1,4-benzenedicarboxylate-COOH; Carboxylated UiO-66; Functionalized UiO-66; Zr-MOF-COOH; Zirconium fumarate-COOH derivative; Metal-Organic Framework with carboxylic acid groups
EINECS	Contact for details

Quality Control

Our Uio-66(-COOH) is manufactured under controlled conditions to ensure batch-to-batch consistency and high performance. Each lot undergoes rigorous quality testing, including analysis of phase purity, surface area, and functional group content. Certificates of Analysis (COA) detailing key physicochemical parameters are available upon request to support your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after initial use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (XRD)	Consistent with UiO-66(-COOH) structure
BET Surface Area	> 800 m²/g
Pore Volume	> 0.4 cm³/g
Functional Group Loading	Contact for details
Residual Solvent (by GC)	< 1.0%
Particle Size (D50)	Contact for details

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