Product: UTSA-280
Synonyms: [Ca(C4O4)(H2O)]
CAS: 1427854-31-6
Basic Information
| Unit MF. | C4H2CaO5 | Unit MW. | 170.14 | ||
| Coordination Metal | Ca | Linkers |
Squaric acid (CAS: 149-27-8) |
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| Pore Size | 3.2×4.5 Ų and 3.8×3.8 Ų | Pore Volume | 0.18 cm³/g | ||
| Surface Area | 331 m²/g | ||||
| Analog Structure |  |
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Product Property
| Appearance | White crystalline powders | |||
| Particle Size | Microcrystalline powders, approximately 160 μm | |||
Stability
1) Stable in water; no structural change after immersion for several days.
2) Thermally stable with a thermal expansion coefficient < 5×10⁻⁶ K⁻¹.
2) Thermally stable with a thermal expansion coefficient < 5×10⁻⁶ K⁻¹.
Preservation
1) Store in a dry and cool condition.
2) Activation: Vacuum treatment at 100°C for 24 hours, followed by 110°C for 48 hours.
Other Features
NA
Applications
1) Efficient separation of ethylene from ethane; ethane is completely excluded while ethylene is adsorbed.
2) Separation of ethylene from complex gas mixtures containing methane, propane, etc.
3) Environmentally friendly adsorbent suitable for industrial gas separation.
2) Separation of ethylene from complex gas mixtures containing methane, propane, etc.
3) Environmentally friendly adsorbent suitable for industrial gas separation.
Characterizations
References
1) Lin, Rui-Biao; Li, Libo; Zhou, Hao-Long; Wu, Hui; He, Chaohui; Li, Shun; Krishna, Rajamani; Li, Jinping; Zhou, Wei; Chen, Banglin; Nature Materials (2018), 17(10), 899-905, DOI: 10.1038/s41563-018-0206-2; Molecular sieving of ethylene from ethane using a rigid metal–organic framework
