{"product_id":"cgaspcmofnh2mil125ti","title":"NH2-MIL-125(Ti) Metal Organic Frameworks (MOFs) Derivative for Gas Absorption, Separation, and Photocatalysis, CGASPCMOFNH2MIL125Ti","description":"\u003cp\u003eNH2-MIL-125(Ti) (Ti8O8(OH)4(BDC-NH2)6, where BDC-NH2 = 2-amino-1,4-benzenedicarboxylate) is the amino-functionalized titanium-based metal-organic framework with a quasi-body-centered tetragonal (fcu-like) topology. Constructed from cyclic, octameric titanium-oxo secondary building units (TiO8(OH)4) cross-linked by 12 ditopic 2-aminoterephthalate linkers, it pairs the high chemical\/hydrothermal resilience of titanium frameworks with dense, basic Lewis amine sites tailored for gas capture and molecular sieving.\u003c\/p\u003e\n\u003cp\u003eFor gas absorption and separation, the key structural and functional features of the MIL-125(Ti) are: (1) \u003cstrong\u003eConstricted Dual-Cage Geometry\u003c\/strong\u003e: \u003cem\u003eOctahedral Cages\u003c\/em\u003e: Free internal diameter of ~11.5–12.0 Å. \u003cem\u003eTetrahedral Cages\u003c\/em\u003e: ~ 5.5-6.0 Å internal diameter. \u003cem\u003eTriangular Window Apertures\u003c\/em\u003e: Effective window opening constricted by pendant -NH2 groups to ~ 4.5–5.2 Å, creating molecular sieving channels for light gas molecules. (2) \u003cstrong\u003eLewis Base \u0026amp; Hydrogen-Bonding Pore Environment\u003c\/strong\u003e:\u003cem\u003e Uncoordinated aromatic -NH2 groups directly line the cage walls, providing accessible nitrogen lone pairs that form dipole-quadrupole and localized hydrogen-bonding interactions with acidic and polar guest molecules.\u003c\/em\u003e \u003cstrong\u003eThermal, Chemical \u0026amp; Moisture Stability\u003c\/strong\u003e: Strong covalent\/ionic Ti(IV)–O coordination bonds provide stability against boiling water, cyclic humidity, and common organic solvents, remaining thermally stable up to ~ 320–350°C.\u003c\/p\u003e\n\u003ctable border=\"1\" style=\"width: 100.071%; height: 312.325px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 26.875px;\"\u003e\n\u003ctd style=\"width: 26.1939%; height: 26.875px;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"width: 73.5923%; height: 26.875px;\"\u003eCGASPCMOFMIL125Ti (C-GASPC-MOF-MIL125Ti)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.875px;\"\u003e\n\u003ctd style=\"width: 26.1939%; height: 26.875px;\"\u003eCAS\u003c\/td\u003e\n\u003ctd style=\"width: 73.5923%; height: 26.875px;\"\u003e1309760-94-8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 26.1939%; height: 19.6px;\"\u003eChemical Formula\u003c\/td\u003e\n\u003ctd style=\"width: 73.5923%; height: 19.6px;\"\u003eC48H34N6O36Ti8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.875px;\"\u003e\n\u003ctd style=\"width: 26.1939%; height: 26.875px;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"width: 73.5923%; height: 26.875px;\"\u003eWhite Powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.875px;\"\u003e\n\u003ctd style=\"width: 26.1939%; height: 26.875px;\"\u003eAverage Sizes\u003c\/td\u003e\n\u003ctd style=\"width: 73.5923%; height: 26.875px;\"\u003e~300-500 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.875px;\"\u003e\n\u003ctd style=\"width: 26.1939%; height: 26.875px;\"\u003e\u003cem\u003eBET\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5923%; height: 26.875px;\"\u003e\u0026gt;900 m2\/g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.875px;\"\u003e\n\u003ctd style=\"width: 26.1939%; height: 26.875px;\"\u003e\u003cem\u003ePore Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5923%; height: 26.875px;\"\u003e0.6-1.3 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 106.8px;\"\u003e\n\u003ctd style=\"width: 26.1939%; height: 106.8px;\"\u003e\u003cem\u003ePrimary Applications\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5923%; height: 106.8px;\"\u003e\n\u003cp\u003eGas absorption, storage, and separation. \u003c\/p\u003e\n\u003cp\u003eWastewater treatment, ion separation\u003c\/p\u003e\n\u003cp\u003ePhotocatalysis \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.675px;\"\u003e\n\u003ctd style=\"width: 26.1939%; height: 24.675px;\"\u003e\u003cem\u003ePackage Grade\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5923%; 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:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0920586112005743\"\u003eS. N. Kim, et al., Adsorption\/catalytic properties of MIL-125 and NH2-MIL-125, Catalysis Today, 2013, 204, 85-93\u003c\/a\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S1387181123005371\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/nr\/article\/17\/9\/4906\/860126\/NH2-MIL-125-Ti-and-its-functional-nanomaterials-a\"\u003eP. Priyadarshini, et al., NH2-MIL-125(Ti) and its functional nanomaterials – a versatile platform in the photocatalytic arena, Nanoscale (2025) 17 (9): 4906–4957.\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"TYXC","offers":[{"title":"Default Title","offer_id":48258624356582,"sku":"CGASPCMOFNH2MIL125Ti","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CGASPCMOFNH2MIL125Ti_main.jpg?v=1788064592","url":"https:\/\/echemsupplies.com\/products\/cgaspcmofnh2mil125ti","provider":"EChem Supplies","version":"1.0","type":"link"}