Sigma Aldrich 459828-4X4L Ethyl Alcohol, Pure, 200 Proof, HPLC/Spectrophotometric Grade (Case of 4 x 4L Glass Bottles)

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  • 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
  • Case of 4 x 4L Bottles
  • Manufacturer Part No: SIAL-459828-4X4L
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Item Number: SIG-459828-4X4L
$1,368.52

Sold in: Cases

UnitMSRPYour PriceStock StatusQty
Case1,500.001,368.52Lead Time

New

Details

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 Principles of Green Chemistry.

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

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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 Principles of Green Chemistry.

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

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