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      Sigma-aldrich 乙二醇 102466

      別名: 1,2-乙二醇

      • 品 牌:Sigma
      • 市場價:¥730.67
      詢價/訂購熱線:025-83377767

      Sigma-aldrich 乙二醇 102466

      Sigma-aldrich 乙二醇 102466

       

      性質

      Related Categories ReagentPlus, ReagentPlus Solvent Grade Products,ReagentPlus and EMPLURA, ACS and Reagent Grade Solvents, Amber Glass Bottles,
      Quality Level   200
      vapor density   2.1 (vs air)
      vapor pressure   0.08 mmHg ( 20 °C)
      product line   ReagentPlus®
      assay   ≥99%
      form   liquid
      autoignition temp.   752 °F
      expl. lim.   15.3 %
      refractive index   n20/D 1.431 (lit.)
      bp   195-198 °C
      mp   −13 °C (lit.)
      solubility   water: miscible
      density   1.113 g/mL at 25 °C (lit.)
      SMILES string   OCCO
      InChI   1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
      InChI key   LYCAIKOWRPUZTN-UHFFFAOYSA-N

       

      產品描述

      General description

      乙二醇(EG)是具有廣泛工業用途的多元醇。已有報道稱,乙二醇可由纖維素制備得到。[1]它也可以由化石燃料(石油、天然氣和煤)和生物質資源生產得到。[6]

      Application

      Ethylene glycol can be used as a reagent in cyclocondensation reactions with aldehydes and ketones to form 1,3-dioxolanes.[2][3]
      It has been used:
      • As a carrier fluid during the fabrication of shear thickening fluid (composed of nanosized silica particles).[4] 
      • To compose previtrification and vitrification solutions for the cryopreservation of mouse embryos.[5]

      包裝

      1, 4 L in poly bottle

      18 L in steel drum

      500 mL in poly bottle

      Other Notes

      The article number 102466-4X2.5L will be discontinued. Please order the single bottle 102466-2.5L which is physically identical with the same exact specifications.

      法律信息

      ReagentPlus 為以下機構的注冊商標: Sigma-Aldrich Co. LLC

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