1.09621
乙二醇
for analysis EMSURE® Reag. Ph Eur,Reag. USP
别名:
乙二醇, 乙二醇，1,2-乙二醇
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关于此项目
经验公式（希尔记法）:
C2H6O2
化学文摘社编号:
分子量:
62.07
UNSPSC Code:
12191502
EC Index Number:
203-473-3
NACRES:
NA.05
MDL number:
Assay:
≥99.5% (GC)
Grade:
reagent grade
Bp:
197.6 °C/1013 hPa
Vapor pressure:
0.053 hPa ( 20 °C)
grade
reagent grade
Quality Segment
agency
reag. Ph. Eur., reag. USP
vapor pressure
0.053 hPa ( 20 °C)
product line
EMSURE®
assay
≥99.5% (GC)
form
liquid
autoignition temp.
410 °C
expl. lim.
3.2-15.3 % (v/v)
dilution
(for analytical testing)
impurities
≤0.00002% Chloride (Cl), ≤0.0003% Substances reducing potassium permanganate (as O), ≤0.001% Acidity (as CH3COOH), ≤0.005% Formaldehyde
color
APHA: ≤10
refractive index
n20/D 1.431-1.433
pH
6-7.5 (20 °C, 100 g/L in H2O)
bp
197.6 °C/1013 hPa
mp
-14--10 °C
transition temp
flash point 111 °C
density
1.11 g/cm3 at 20 °C
cation traces
Fe: ≤0.00005%
storage temp.
2-30°C
SMILES string
OCCO
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key
LYCAIKOWRPUZTN-UHFFFAOYSA-N
General description
EMSURE 等级的溶剂适用于广泛的经典实验室应用，并且常用于受监管且要求很高的实验室应用。EMSURE 提供全球最佳和最广泛的产品规格。在此声明，我们的EMSURE 系列产品符合ACS、欧洲药典（Reag.Ph Eur）试剂部分以及ISO标准。
Application
乙二醇已用作溶剂：
- 溶液中单分子的二极管激光检测。
- 金纳米颗粒合成中的还原剂。
Legal Information
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
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hcodes
signalword
Warning
Hazard Classifications
Acute Tox. 4 Oral - STOT RE 2 Oral
target_organs
Kidney
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
239.0 °F - open cup
flash_point_c
115 °C - open cup