MilliporeSigma
All Photos(1)

EX0290

Supelco

Ethyl Alcohol, Pure, 190 Proof

HPLC, Meets ACS Specifications

Synonym(s):
Ethanol, Ethyl alcohol
Linear Formula:
CH3CH2OH
CAS Number:
Molecular Weight:
46.07
Beilstein:
1718733
MDL number:
EC Index Number:
200-578-6

Quality Level

vapor density

1.59 (vs air)

vapor pressure

44.6 mmHg ( 20 °C)

assay

94.9-96.0% (GC)

form

liquid

autoignition temp.

683 °F

expl. lim.

19 %, 60 °F

technique(s)

HPLC: suitable

impurities

≤0.0002 meq/g Titrable base
≤0.0005 meq/g Titrable acid
≤0.1% Methanol content (CH3OH)

evapn. residue

≤0.001%

color

APHA: ≤10

refractive index

n20/D 1.3600 (lit.)

pH

7.0 (20 °C, 10 g/L in H2O)

bp

78 °C (lit.)

mp

−114 °C (lit.)

transition temp

flash point 17 °C

density

0.789 g/mL at 25 °C (lit.)

UV absorption

λ: 210 nm Amax: ≤0.4
λ: 220 nm Amax: ≤0.25
λ: 230 nm Amax: ≤0.15
λ: 240 nm Amax: ≤0.05
λ: 270-400 nm Amax: ≤0.01

shipped in

ambient

storage temp.

room temp

SMILES string

CCO

InChI

1S/C2H6O/c1-2-3/h3H,2H2,1H3

InChI key

LFQSCWFLJHTTHZ-UHFFFAOYSA-N

Packaging

1, 4 l in Glas bottle pre packed

Application

-6 is 1 x 1L; Case contains 6 x 1L-1 is 1 x 4L; Case contains 4 x 4L
HPLC, Meets ACS Specifications

Analysis Note

Assay (GC): 94.9-96.0%
Color (APHA): 10APHA max
Evaporation residue: 0.001% max
Form: Clear liquid
Methanol content (CH3OH): 0.1% max
Solubility in water: Passes test
Substances darkened by sulfuric acid: Passes test
Substances reducing permanganate: Passes test
Titrable acid: 0.0005meq/g max
Titrable base: 0.0002meg/g max
UV Abs. at 210 nm: 0.4AU max
UV Abs. at 220 nm: 0.25AU max
UV Abs. at 230 nm: 0.15AU max
UV Abs. at 240 nm: 0.05AU max
UV Abs. at 270 - 400 nm: 0.01AU max

Footnote

1Distribution and use of ethyl alcohol in Switzerland require a license from the Swiss Federal Alcohol Administration

Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

62.6 °F

Flash Point(C)

17 °C

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Quality

Enter Lot Number to search for Certificate of Quality (COQ).

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service