459836
Ethyl alcohol, Pure
≥99.5%, anhydrous, 200 proof
동의어(들):
Ethanol, absolute alcohol, non-denatured ethanol
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제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
CH3CH2OH
CAS 번호:
Molecular Weight:
46.07
UNSPSC Code:
15101802
PubChem Substance ID:
NACRES:
NA.21
EC Number:
200-578-6
MDL number:
Assay:
≥99.5%
Grade:
anhydrous
Bp:
78.3 °C
Vapor pressure:
57.26 hPa ( 19.6 °C)
제품 이름
Ethyl alcohol, Pure, 200 proof, anhydrous, ≥99.5%
grade
anhydrous
Quality Segment
vapor density
1.59 (vs air)
vapor pressure
57.26 hPa ( 19.6 °C)
assay
≥99.5%
form
liquid
expl. lim.
3.1-27.7 %
availability
not available in (Sales restictions may apply)
greener alternative product characteristics
Safer Solvents and Auxiliaries
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
concentration
200 proof
impurities
<0.005% water
evapn. residue
<0.0005%
color
colorless
pH
7 (20 °C, 10 g/L)
bp
78.3 °C
mp
-114 °C
density
0.789 g/mL at 20 °C
greener alternative category
SMILES string
OCC
InChI
1S/C2H6O/c1-2-3/h3H,2H2,1H3
InChI key
LFQSCWFLJHTTHZ-UHFFFAOYSA-N
General description
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. Ethanol is environmentally preferable green solvent and thus it aligns with "Safer Solvents and Auxiliaries" and "Use of Renewable Feedstocks".
Pure ethyl alcohol is a non-denatured 200proof ethanol. Ethanol, a primary alcohol, is an important raw material for the synthesis of various compounds. It can be synthesized either from molasses by fermentation or by hydration of ethylene. It acts as a hydrogen source and reaction medium during the transfer hydrogenation of carbonyl compounds in the presence of sodium hydroxide. The impact of ethanol/water fumigation on the performance of diesel engines has been studied. Anhydrous grade solvents show extremely low percentage water and low residue levels.
Application
Ethanol has been used:
- as a solvent for lovastatin.
- as a solvent during the synthesis of (S)-4-hydroxy-2-keto-4-(2′-pyridyl)butyrate.
- to fix tissue sections on a slide during laser capture microdissection (LCM).
Packaging
Other Notes
Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.
Sales restrictions may apply
Legal Information
Pure-Pac is a registered trademark of Merck KGaA, Darmstadt, Germany
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signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2
저장 등급
3 - Flammable liquids
flash_point_f
55.4 °F - closed cup
flash_point_c
13 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter