Sigma Aldrich 459828-4L Ethyl Alcohol, Pure, 200 Proof, HPLC/Spectrophotometric Grade, 4L Glass Bottle

Notice: Hazardous chemicals and products will incur additional Hazmat Fees and/or mandatory shipment via LTL Motor Freight

Price includes Federal Tax

Item Number:SIG-459828-4L
Manufacturer Part No:SIAL-459828-4L
Manufacturer:Sigma-Aldrich
Units:4L Glass Bottle

Details

  • 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
  • Spectrophotometric grade solvent is of high purity with low UV absorption
  • 4L Glass Bottle

grade

HPLC/spectrophotometric grade

Quality Level

vapor density

1.59 (vs air)

Assay

≥99.5%

form

liquid

expl. lim.

3.1-27.7 %

greener alternative product characteristics

Safer Solvents and Auxiliaries
Use of Renewable Feedstocks
Learn more about the .

concentration

200 proof

technique(s)

HPLC: suitable
UV/Vis spectroscopy: suitable
 

impurities

≤0.2% water

evapn. residue

<0.001%

pH

7.0 (20 °C, 10 g/L)

bp

78.3 °C

mp

-114 °C

density

0.789 g/mL at 20 °C

λ

H2O reference

UV absorption

λ: 210 nm Amax: 0.40
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

Documents & Videos

grade

HPLC/spectrophotometric grade

Quality Level

vapor density

1.59 (vs air)

Assay

≥99.5%

form

liquid

expl. lim.

3.1-27.7 %

greener alternative product characteristics

Safer Solvents and Auxiliaries
Use of Renewable Feedstocks
Learn more about the .

concentration

200 proof

technique(s)

HPLC: suitable
UV/Vis spectroscopy: suitable
 

impurities

≤0.2% water

evapn. residue

<0.001%

pH

7.0 (20 °C, 10 g/L)

bp

78.3 °C

mp

-114 °C

density

0.789 g/mL at 20 °C

λ

H2O reference

UV absorption

λ: 210 nm Amax: 0.40
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