{"product_id":"cbessn","title":"SN (Succinonitrile, \u003e99.9%) Solid as Battery Electrolyte Solvent, 100-500 g\/bottle, CBESSN","description":"\u003cp\u003eSuccinonitrile (commonly designated as SN or butane-1,4-dinitrile) is a specialized dinitrile organic compound engineered as a high-permittivity, high-safety solvent and interphase-stabilizing additive for advanced lithium-ion, solid-state, and high-voltage energy storage systems. By incorporating dual terminal nitrile groups (-CN) separated by a short aliphatic backbone, SN provides unique electrochemical and thermal stability profiles distinct from conventional carbonate or ether matrices.\u003c\/p\u003e\n\u003cp\u003eIts functional roles in electrolyte engineering are: (1) \u003cstrong\u003eHigh-Voltage Cathode Passivation\u003c\/strong\u003e: The lone electron pairs on the nitrogen atoms of the nitrile groups coordinate strongly with transition metal dissolution sites on high-voltage cathode surfaces (such as NMC or LiCoO2). This forms a protective, passivating film that suppresses parasitic oxidative decomposition above 4.3 V. (2) \u003cstrong\u003eSolid-State \u0026amp; Quasi-Solid Electrolyte Matrix\u003c\/strong\u003e: Because of its high melting point and robust thermal stability, SN is frequently deployed as a primary or plasticizing matrix in semi-solid polymer electrolytes (SPEs) and composite solid-state electrolytes, facilitating high ionic conductivity without volatilization risks. (3) \u003cstrong\u003eThermal Safety \u0026amp; Flame Resistance\u003c\/strong\u003e: The exceptionally high boiling point (~265 °C) and lack of volatile flammable alkyl chains drastically reduce vapor pressure and suppress ignition risks during thermal abuse or overcharge scenarios.\u003c\/p\u003e\n\u003cp\u003eIts main electrochemical application domains are: (1) \u003cstrong\u003eHigh-Voltage Lithium-Ion Batteries\u003c\/strong\u003e: Integrated as a functional co-solvent or high-voltage additive to prevent electrolyte oxidation and transition metal cross-over in cells operating at aggressive upper-cutoff voltages. (2) \u003cstrong\u003eQuasi-Solid-State Lithium Batteries\u003c\/strong\u003e: Used alongside polymer hosts (such as PVDF-HFP or PEO) to form gel polymer electrolytes that balance mechanical flexibility with high ambient ionic conductivity.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 289.525px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCBESSN (C-BES-SN)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 35.6px;\"\u003e\u003cem\u003eCAS\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e110-61-2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 68.725px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 68.725px;\"\u003e\u003cem\u003eChemical Formula\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 68.725px;\"\u003e\n\u003cp\u003e\u003cspan\u003eNCCH\u003c\/span\u003e\u003csub\u003e2\u003c\/sub\u003e\u003cspan\u003eCH\u003c\/span\u003e\u003csub\u003e2\u003c\/sub\u003e\u003cspan\u003eCN\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CBESSN_Structure_100x100.jpg?v=1790064249\" alt=\"\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 35.6px;\"\u003e\u003cem\u003eAppearance\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eColorless, odorless, waxy solid at room temperature\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 35.6px;\"\u003e\n\u003cstrong\u003e \u003c\/strong\u003e\u003cem\u003ePurity\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026gt;99.9% (Battery Grade)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 19.6px;\"\u003e\u003cem\u003eMolecular Weight\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 19.6px;\"\u003e\u003cspan\u003e80.09 g\/mol\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 19.6px;\"\u003e\u003cem\u003eDensity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 19.6px;\"\u003e\u003cspan\u003e0.985 g\/mL at 25 °C (lit.)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 19.6px;\"\u003e\u003cem\u003eMelt Point\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 19.6px;\"\u003e\u003cspan\u003e50-54 °C (lit.)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 19.6px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 19.6px;\"\u003e\u003cspan\u003e100 g, 200 g, and 500 g\/bottle\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please store the SN solvent in a dry place (glovebox or dryroom is the best option)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/ta\/article-abstract\/8\/4\/2066\/668301\/A-dual-salt-coupled-fluoroethylene-carbonate\"\u003e\u003cspan\u003eC. Fu, et al. A dual-salt coupled fluoroethylene carbonate succinonitrile-based electrolyte enables Li-metal batteries, J. Mater. Chem. A (2020) 8 (4): 2066–2073.\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1002\/smtd.202401957\"\u003eB. Kim, et al. Succinonitrile-Rich Electrolyte Solvation Structure Enables Wide-Temperature-Range Operation of Lithium-Metal Batteries, Small, 2025, 9, 2401957\u003c\/a\u003e \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"DDDC","offers":[{"title":"100 g","offer_id":48941389873382,"sku":"CBESSN100","price":79.0,"currency_code":"USD","in_stock":true},{"title":"200 g","offer_id":48941389906150,"sku":"CBESSN200","price":139.0,"currency_code":"USD","in_stock":true},{"title":"500 g","offer_id":48941389938918,"sku":"CBESSN500","price":319.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CBESSN_main.jpg?v=1790064171","url":"https:\/\/echemsupplies.com\/products\/cbessn","provider":"EChem Supplies","version":"1.0","type":"link"}