vapor density
1.59 (vs air)
Quality Segment
vapor pressure
44.6 mmHg ( 20 °C)
grade
absolute
assay
≥99.8% (GC)
autoignition temp.
683 °F
expl. lim.
19 %, 60 °F
technique(s)
UV/Vis spectroscopy: suitable
impurities
≤0.001% free acid (as CH3COOH), ≤0.001% non-volatile matter, ≤0.2% water (Karl Fischer), ≤1 ppb fluorescence (quinine) at 254 nm, ≤1 ppb fluorescence (quinine) at 365 nm
transmittance
210 nm, ≥20%, 220 nm, ≥40%, 230 nm, ≥60%, 240 nm, ≥80%, 260 nm, ≥98%
refractive index
n20/D 1.3600 (lit.)
bp
78 °C (lit.)
mp
−114 °C (lit.)
suitability
passes test for IR spectroscopy, passes test for suitability for UV spectroscopy
SMILES string
CCO
InChI
1S/C2H6O/c1-2-3/h3H,2H2,1H3
InChI key
LFQSCWFLJHTTHZ-UHFFFAOYSA-N
General description
Ethanol is a highly combustible colorless liquid. It reacts readily with various reagents. It oxidizes to afford acetaldehyde or acetic acid. It undergoes reaction with carboxylic acid and derivatives to form esters, with aldehydes and ketones to afford acetals and ketals, respectively. The monitoring of ethanol levels is very important in control of fermentation processes and for the validation of different compositions of alcoholic beverages.
Application
Ethanol may be used for the deposition of coating of irgasan on to the surface of PVC (polyvinyl chloride)-grafted-polyacrylic acid. It may be used in the preparation of stable concentrated “polymeric” sols of Zn and Ti, having Zn/Ti in the ratios between 2 and 0.5.
Other Notes
1在瑞士分发和使用乙醇需要瑞士联邦酒精管理局的许可证。
Disclaimer
Pertains only in Germany: Nicht zu Fertigungszwecken1
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signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
55.4 °F - closed cup
flash_point_c
13 °C - closed cup