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等级
analytical standard
质量水平
蒸汽密度
2.1 (vs air)
蒸汽压
0.08 mmHg ( 20 °C)
方案
≥99.9% (GC)
自燃温度
752 °F
保质期
limited shelf life, expiry date on the label
expl. lim.
15.3 %
技术
HPLC: suitable
gas chromatography (GC): suitable
折射率
n20/D 1.431 (lit.)
n20/D 1.431
沸点
195-198 °C
mp
−13 °C (lit.)
密度
1.113 g/mL at 25 °C (lit.)
应用
environmental
包装形式
neat
SMILES字符串
OCCO
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key
LYCAIKOWRPUZTN-UHFFFAOYSA-N
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一般描述
乙二醇是一种无色液体 ，可通过环氧乙烷水合获得。
该物质被列入欧盟第10/2011号关于与食品接触的塑料的肯定列表。
应用
它可用作分析标准品，以通过各种色谱分离技术测定生物样品中的分析物。
有关合适仪器技术的更多信息，请参考产品的分析证书。如需进一步支持，请联系技术服务。
用乙二醇作为溶剂合成银纳米结构，是乙烯环氧化反应的有效催化剂。
警示用语：
Warning
危险声明
危险分类
Acute Tox. 4 Oral - STOT RE 2 Oral
靶器官
Kidney
储存分类代码
10 - Combustible liquids
WGK
WGK 1
闪点(°F)
239.0 °F - open cup
闪点(°C)
115 °C - open cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
其他客户在看
H H Maurer et al.
Journal of chromatography. B, Biomedical sciences and applications, 754(2), 401-409 (2001-05-08)
A gas chromatographic-mass spectrometric assay is described for identification and quantification of the antifreezes ethylene glycol (EG) and diethylene glycol (DEG) in plasma for early diagnosis of a glycol intoxication. After addition of 1,3-propanediol as internal standard, the plasma sample
Shape?and size?specific chemistry of Ag nanostructures in catalytic ethylene epoxidation
ChemCatChem, 2, 78-83 (2010)
Petrochemical Processes null
N M Wu et al.
Journal of analytical toxicology, 11(2), 63-66 (1987-03-01)
A simultaneous determination of ethylene glycol (EG) and ethylene chlorohydrin (EC), which are formed during sterilization of bone and dura mater with ethylene oxide, has been reported. The EG and EC residues in tissues were extracted with HPLC grade water
Alexandra Ehlers et al.
SpringerPlus, 2(1), 203-203 (2013-06-07)
A rapid headspace-gas chromatography (HS-GC) method was developed for the analysis of ethylene glycol and propylene glycol in plasma and serum specimens using 1,3-propanediol as the internal standard. The method employed a single-step derivitization using phenylboronic acid, was linear to
实验方案
99%；甘油，≥99.5%；四甘醇，99%
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