CPO-27 (Ni)

CPO-27(Ni) is a nickel-based metal-organic framework synthesized using 2,5-dihydroxybenzene-1,4-dicarboxylic acid (DHBDC) as the organic linker. This material is renowned for its honeycomb-like structure featuring a high density of open metal sites, which grant it exceptional adsorption capabilities. With a specific surface area of 800–1100 m²/g and a uniform pore size of 1.1 nm, it is a premier candidate for selective gas separation, carbon capture ($CO_2$ sequestration), and catalysis. It typically appears as a yellowish-brown solid powder with a particle size range of 0.5–3 µm.

Application

Gas Separation, CO2 Capture, Catalysis, Sensor Applications
CPO-27 (Ni) view 1

Technical Specifications

CAS Number
882977-00-6
Molecular Formula
C8H6Ni2O8
Molecular Weight
347.51 g/mol
Linker
2,5-Dihydroxybenzene-1,4-dicarboxylic acid
Specific Surface Area
800-1100 m2/g
Pore Volume
0.45–0.55 cm3/g
Pore Size
1.1 nm
Particle Size
0.5-3 µm
Stability
Store in Dark Place Under Inert Atmosphere at 2-8°C.
Appearance
Yellowish Brown Solid Powder
Storage Conditions
Store at room temperature or 4 °C in dry-state. Ensure container is tightly closed to prevent hydration or pore collapse.

Frequently asked questions

Quick answers about CPO-27 (Ni). Can't find yours? Contact us

How do I activate CPO-27-Ni?

At a higher temperature than most MOFs: typically under vacuum at around 200–250 °C for several hours, to free the open nickel sites. Use the conditions on the TDS for exact values.

Why does CPO-27-Ni need inert, cool storage?

Its open nickel sites bind water and other molecules from air very strongly. Storing it under inert gas at 2–8 °C, and re-activating before use, keeps its adsorption performance.

What is CPO-27-Ni typically used for?

CO₂ capture at low partial pressure (e.g. dilute streams), gas separation, studies of open-metal-site adsorption, catalysis and sensing.

Can I order CPO-27 (Ni) in larger quantities?

Packages up to 100 g can be ordered online. For larger or industrial quantities, contact us for a quote – we supply everything from gram-scale research samples to industrial batches.

Which countries do you ship to?

We ship within Türkiye and internationally, including Japan, South Korea, the United Kingdom, Spain, Belgium, Denmark, Canada, Australia and Brazil. The shipping cost is shown at checkout. If your country is not listed, contact us and we will arrange delivery.

Are SDS and TDS documents available for CPO-27 (Ni)?

Yes. The Safety Data Sheet (SDS) and Technical Data Sheet (TDS) can be downloaded from this page.

Can you synthesize a custom MOF for my application?

Yes. Tell us your target gas or application, the required particle size and quantity, and our R&D team will get back to you about custom synthesis.

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