900631
乙二醇
anhydrous, ZerO2®, 99.8%
别名:
1,2-乙二醇
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线性分子式:
HOCH2CH2OH
化学文摘社编号:
分子量:
62.07
EC Number:
203-473-3
UNSPSC Code:
12352137
NACRES:
NA.21
Beilstein/REAXYS Number:
505945
MDL number:
Assay:
99.8%
Grade:
ZerO2®
Bp:
195-198 °C
Vapor pressure:
0.08 mmHg ( 20 °C)
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key
LYCAIKOWRPUZTN-UHFFFAOYSA-N
grade
ZerO2®
vapor density
2.1 (vs air)
vapor pressure
0.08 mmHg ( 20 °C)
assay
99.8%
form
liquid
autoignition temp.
752 °F
quality
anhydrous
expl. lim.
15.3 %
dilution
(for analytical testing)
impurities
≤0.003% water
water
Quality Level
bp
195-198 °C
mp
−13 °C (lit.)
density
1.113 g/mL at 25 °C (lit.)
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Application
ZerO2 products are rigorously degassed with highly pure inert gas providing solvents and solutions (anhydrous if specified) with very low residual oxygen content.
Legal Information
ZerO2 is a registered trademark of Sigma-Aldrich Co. LLC
signalword
Warning
hcodes
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
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