{"product_id":"cgasmof303al","title":"MOF-303(Al) Metal Organic Frameworks (MOFs) Powder for Gas Absorption and Separation, CGASMOF303Al","description":"\u003cp\u003eMOF-303(Al) (Al(OH)(PDC), where PDC = 1H-pyrazole-3,5-dicarboxylate) is a high-performance microporous metal-organic framework built from infinite 1D rod-like secondary building units (SBUs) of corner-sharing AlO4(OH)2 octahedra bridged by ditopic pyrazole-dicarboxylate linkers. Originally pioneered for low-humidity atmospheric water harvesting, its hydrophilic channels and precise pore dimensions make it an exceptional candidate for gas separation, polar molecule sieving, and selective carbon capture.\u003c\/p\u003e\n\u003cp\u003eFor Gas Absorption \u0026amp; Separation, the key structural features of the MOF-303(Al) are: (1) 1D \u003cstrong\u003eExtended Rhombic Channels\u003c\/strong\u003e: Features uniform, non-collapsible 1D rhombic\/diamond-shaped channels with an accessible diameter of ~ 6.0–8.5 \u003cspan\u003eÅ\u003c\/span\u003e. Unlike MIL-53(Al), the framework is rigid and does not undergo breathing transitions, ensuring predictable molecular diffusion. (2) \u003cstrong\u003eDual Hydrophilic \/ Basic Active Sites\u003c\/strong\u003e: The pore walls are lined with dense uncoordinated pyrazole nitrogen atoms (-NH\/=N-) and bridging hydroxyl (-OH) groups. These provide strong hydrogen bonding and dipole-quadrupole interaction sites for polar and polarizable gas guests. (3) \u003cstrong\u003eChemical, Hydrothermal \u0026amp; Thermal Stability\u003c\/strong\u003e: Exhibits exceptional hydrothermal stability across thousands of water sorption\/desorption cycles. It remains structurally intact in boiling water, wide pH ranges (pH=2–10), and is thermally stable up to ~ 400°C in air\/inert atmospheres.\u003c\/p\u003e\n\u003ctable border=\"1\" style=\"width: 100.071%; height: 257.125px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 26.875px;\"\u003e\n\u003ctd style=\"width: 24.6929%; height: 26.875px;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"width: 72.8334%; height: 26.875px;\"\u003eCGASMOF303Al (C-GAS-MOF303Al)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.875px;\"\u003e\n\u003ctd style=\"width: 24.6929%; height: 26.875px;\"\u003eCAS\u003c\/td\u003e\n\u003ctd style=\"width: 72.8334%; height: 26.875px;\"\u003e2050043-41-7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.875px;\"\u003e\n\u003ctd style=\"width: 24.6929%; height: 26.875px;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"width: 72.8334%; height: 26.875px;\"\u003eWhite Powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.875px;\"\u003e\n\u003ctd style=\"width: 24.6929%; height: 26.875px;\"\u003eAverage Sizes\u003c\/td\u003e\n\u003ctd style=\"width: 72.8334%; height: 26.875px;\"\u003e~50-200 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.875px;\"\u003e\n\u003ctd style=\"width: 24.6929%; height: 26.875px;\"\u003e\u003cem\u003eBET\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.8334%; height: 26.875px;\"\u003e\u0026gt;1000 m2\/g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.875px;\"\u003e\n\u003ctd style=\"width: 24.6929%; height: 26.875px;\"\u003e\u003cem\u003ePore Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.8334%; height: 26.875px;\"\u003e0.3-0.5 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 71.2px;\"\u003e\n\u003ctd style=\"width: 24.6929%; height: 71.2px;\"\u003e\u003cem\u003ePrimary Applications\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.8334%; height: 71.2px;\"\u003e\n\u003cp\u003eGas absorption, storage, and separation. \u003c\/p\u003e\n\u003cp\u003eWastewater treatment, ion separation\u003c\/p\u003e\n\u003cp\u003eHeterogeneous catalysis \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.675px;\"\u003e\n\u003ctd style=\"width: 24.6929%; height: 24.675px;\"\u003e\u003cem\u003ePackage Grade\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.8334%; height: 24.675px;\"\u003e5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eReferences:\u003c\/b\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cb\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/pubs.acs.org\/aaemcq\/article-abstract\/6\/18\/9084\/332685\/MOF-303-as-an-Effective-Adsorbent-to-Clean-CH4-SO2\"\u003eJ. L. Obeso, et al., MOF-303 as an Effective Adsorbent to Clean CH4: SO2 Capture and Detection, ACS Appl. Energy Mater. (2023) 6 (18): 9084–9091.\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/abs\/10.1002\/admt.202501880\"\u003eL. T. Chi, et al., Mixed-Linker-Directed Seed-Free Growth of CO2-Selective MOF-303 Membranes, Adv. Mater. Technologies, 2026,11, e01880\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"TYXC","offers":[{"title":"Default Title","offer_id":48251947778278,"sku":"CGASMOF303AlW5","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CGASMOF303Al_main.jpg?v=1787903676","url":"https:\/\/echemsupplies.com\/products\/cgasmof303al","provider":"EChem Supplies","version":"1.0","type":"link"}