{"product_id":"n-pentane-hplc-grade-reagent-4-l-54774","title":"n-Pentane, HPLC Grade Reagent, 4 L, 54774","description":"\u003cp\u003e\u003cstrong\u003eGFS Chemicals® n-Pentane, HPLC Grade Reagent, 4 L, 54774\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAppearance: clear, colorless liquid\u003c\/li\u003e \u003cli\u003eCAS Nos.:  \u003cul\u003e \u003cli\u003en-Pentane: 109-66-0\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eMolecular Weight: 72.15 g\/mol\u003c\/li\u003e \u003cli\u003eChemical Formula: C\u003csub\u003e5\u003c\/sub\u003eH\u003csub\u003e1\u003c\/sub\u003e\u003csub\u003e2\u003c\/sub\u003e\n\u003c\/li\u003e \u003cli\u003eMelting\/Freezing Point: -201.46 °F (-129.7 °C)\u003c\/li\u003e \u003cli\u003eInitial Boiling Point\/Range: 96.98 °F (36.1 °C)\u003c\/li\u003e \u003cli\u003eFlash Point: \u0026lt; -40.0 °F (\u0026lt; -40.0 °C) Closed Cup\u003c\/li\u003e \u003cli\u003eLower\/Upper Flammibility Limits: 1.5 %\/7.8%\u003c\/li\u003e \u003cli\u003eVapor Pressure: 68.53 kPa at 25 °C\u003c\/li\u003e \u003cli\u003eVapor Density: 2.49\u003c\/li\u003e \u003cli\u003eSolubility in Water: 0.4 g\/l\u003c\/li\u003e \u003cli\u003ePartition Coefficient (n-Octonol\/Water): 3.39\u003c\/li\u003e \u003cli\u003eAuto-Ignition Temperature: 500 °F (260 °C)\u003c\/li\u003e \u003cli\u003eSpecific Gravity\/Density: 0.63 g\/cm\u003csup\u003e3\u003c\/sup\u003e estimated at 20 °C\u003c\/li\u003e \u003cli\u003eDynamic Viscosity: 0.29 mPa.s (32 °F (0 °C))\u003c\/li\u003e \u003cli\u003eHeat of Combustion (NFPA 30B): 41.9 kJ\/g\u003c\/li\u003e \u003cli\u003eKinematic Viscosity: 0.4614 mm²\/s estimated\u003c\/li\u003e \u003cli\u003ePercent Volatile: 100 %\u003c\/li\u003e \u003cli\u003eOxidizing Properties: non-oxidizing\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003ctable style=\"width:\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eAssay\u003c\/td\u003e \u003ctd\u003e99.0 % minimum\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eUV Absorbance at 190 nm\u003c\/td\u003e \u003ctd\u003e1.00 AU\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eUV Absorbance at 200 nm\u003c\/td\u003e \u003ctd\u003e0.30 AU\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eUV Absorbance at 210 nm\u003c\/td\u003e \u003ctd\u003e0.10 AU\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eUV Absorbance at 250 nm\u003c\/td\u003e \u003ctd\u003e0.01 AU\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eResidue after evaporation\u003c\/td\u003e \u003ctd\u003e0.00050 %\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eWater\u003c\/td\u003e \u003ctd\u003e0.01 %\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"GFS Chemicals","offers":[{"title":"EA (1)","offer_id":51111262912827,"sku":"96-1030-02-EA","price":118.23,"currency_code":"USD","in_stock":true},{"title":"CS (4)","offer_id":51111262945595,"sku":"96-1030-02-CS","price":472.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/96-1030-02.png?v=1784713647","url":"https:\/\/preiser.com\/products\/n-pentane-hplc-grade-reagent-4-l-54774","provider":"Preiser Scientific","version":"1.0","type":"link"}