Sigma-aldrich 乙二醇 102466

产品介绍

Sigma-aldrich 乙二醇 102466

Sigma-aldrich 乙二醇 102466

 

性质

Related Categories ReagentPlus, ReagentPlus Solvent Grade Products,ReagentPlus and EMPLURA, ACS and Reagent Grade Solvents, Amber Glass Bottles,

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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

 

产品描述

General description

乙二醇(EG)是具有广泛工业用途的多元醇。已有报道称,乙二醇可由纤维素制备得到。[1]它也可以由化石燃料(石油、天然气和煤)和生物质资源生产得到。[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]

包装

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 为以下机构的注册商标: Sigma-Aldrich Co. LLC

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