Merck
所有图片(1)

文件

85978

Supelco

乙二醇

analytical standard

所有图片(1)
别名:
1,2-乙二醇
线性分子式:
HOCH2CH2OH
CAS号:
107-21-1
分子量:
62.07
Beilstein:
505945
EC 号:
203-473-3
MDL编号:
MFCD00002885
eCl@ss:
39020501
PubChem化学物质编号:
329769431
NACRES:
NA.24

等级

analytical standard

质量水平

100

蒸汽密度

2.1 (vs air)

蒸汽压

0.08 mmHg ( 20 °C)

检测方案

≥99.9% (GC)

自燃温度

752 °F

保质期

limited shelf life, expiry date on the label

expl. lim.

15.3 %

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.431 (lit.)
n20/D 1.431

bp

195-198 °C

mp

−13 °C (lit.)

密度

1.113 g/mL at 25 °C (lit.)

application(s)

environmental

格式

neat

SMILES string

OCCO

InChI

1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N

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此商品
PHR104612655151.00949
Ethylene glycol analytical standard

Supelco

85978

乙二醇

Ethylene glycol Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1046

乙二醇

Ethylene glycol United States Pharmacopeia (USP) Reference Standard

USP

1265515

乙二醇

Ethylene glycol EMPLURA®

Supelco

1.00949

乙二醇

assay

≥99.9% (GC)

assay

-

assay

-

assay

≥99% (GC)

shelf life

limited shelf life, expiry date on the label

shelf life

-

shelf life

-

shelf life

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

application(s)

environmental

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

application(s)

-

format

neat

format

neat

format

neat

format

-

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。

象形图

Exclamation markHealth hazard
GHS07,GHS08

警示用语：

Warning

危险声明

H302 - H373

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

Certificates of Analysis (COA)

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示例

T1503
货号
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25G
包装规格/数量

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1000309185

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Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

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  • 如果您查询到的批号为 TO09019TO 等，请输入去除前两位字母的批号：09019TO。

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其他客户在看

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1 of 2

Sigma-Aldrich

Sigma-Aldrich

61941

乙二醇 溶液

Diethylene glycol Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1045

二乙二醇

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
Shape?and size?specific chemistry of Ag nanostructures in catalytic ethylene epoxidation
ChemCatChem, 2, 78-83 (2010)
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
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实验方案

利用 Nukol™ 对乙二醇类进行气相色谱分析

99%；甘油，≥99.5%；四甘醇，99%

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

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