{"product_id":"fullerene-c70-xfc02-2","title":"Fullerene C70 XFC02-2","description":"\u003ch3\u003eProduct Name\u003c\/h3\u003e\u003cp\u003eName:fullerenes C70\u003c\/p\u003e\u003ch3\u003eProduct Overview\u003c\/h3\u003e\u003cp\u003eC70 is a fullerene molecule composed of 70 carbon atoms. The C70 molecule consists of 70 carbon atoms connected by covalent bonds, forming a closed hollow cage structure. This structure makes the C70 molecule have a large internal space and a high specific surface area, which provides a possibility for its application in catalysis, adsorption and other fields. Five-membered and six-membered rings: The C70 molecule's cage structure consists of a combination of five-membered rings and six-membered rings (and possibly a small number of seven-membered rings). This unique ring combination makes the C70 molecule have a certain complexity and diversity in structure. In addition to C70, there are common C60 and so on. C70 has some similar properties to C60 and is slightly soluble in common organic solvents, such as benzene, toluene, CS2, etc. C70 has a certain degree of unsaturation, it has (70×2 + 2) ÷2 = 71 unsaturation, a total of 35 double bonds, so it should have 36 + 1 = 37 rings (unsaturation of a closed polyhedral compound is equal to the number of faces minus 1). With x five-membered rings and y six-membered rings, the equations can be obtained: x + y = 37 (total number of rings) 5x + 6y = 70 x 3 (number of carbon atoms multiplied by 3, since each carbon atom forms 3 bonds) The solution is x = 12, y = 25, that is, there are 12 five-membered rings and 25 six-membered rings in the C70 molecule. In practical applications, C60 and C70 are themselves a good nonlinear optical material.\u003c\/p\u003e\u003ch3\u003eTechnical Parameter\u003c\/h3\u003e\u003cp\u003ePurity:\u0026gt; 99wt%\u003c\/p\u003e\u003ch3\u003eProduct Features\u003c\/h3\u003e\u003cp\u003eStability: Although the molecular structure of C70 is complex, it still has a certain stability. This stability allows the C70 molecule to maintain its structure and properties under certain conditions. Electrical conductivity: The C70 molecule, as an allotrope of carbon, may exhibit some electrical conductivity. However, its specific conductivity may be affected by molecular structure, purity and preparation process. Reactivity: Due to the complexity of the molecular structure of C70, it may have more active sites. These active sites make C70 molecule show high reactivity in interaction with other molecules or ions, which provides the possibility for its application in catalysis, synthesis and other fields. Oxidation resistance: The carbon atoms in the C70 molecule are closely linked by covalent bonds, forming a stable cage structure. This structure makes the C70 molecule have certain antioxidant properties, which can resist the attack of free radicals and the occurrence of oxidation reactions\u003c\/p\u003e\u003ch3\u003eApplication Fields\u003c\/h3\u003e\u003cp\u003eMaterials Science: C70 molecules can be used to prepare materials with special functions, such as high-strength, high-toughness composites and materials with special electrical, optical or magnetic properties. Catalytic field: C70 molecules can be used as a carrier or active component of catalysts to catalyze various chemical reactions to improve reaction efficiency and selectivity. Biomedical: C70 molecule also has certain application prospects in the biomedical field, such as as a drug carrier, biomarker or for biological imaging.\u003c\/p\u003e\u003ch3\u003eRelated Information\u003c\/h3\u003e\u003cp\u003ePlease e-mail for the detailed characterization data. E-mail:sales@xfnano.com\u003c\/p\u003e","brand":"xfnano","offers":[{"title":"1 g Purity: 99.0wt% 100436 \/ Store at 4°C refrigerated \/ 365days","offer_id":57292591399290,"sku":"100436","price":937.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3606\/6938\/files\/1_27871cef-ce01-415a-9a0e-d29d5e516d17.png?v=1780024497","url":"https:\/\/chinanano.com\/es\/products\/fullerene-c70-xfc02-2","provider":"xfnano","version":"1.0","type":"link"}