Sigma Aldrich 459828-1L Ethyl Alcohol, Pure, 200 Proof, HPLC/Spectrophotometric Grade, 1L Glass Bottle
Price includes Federal Tax
- 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
- 1L Glass Bottle
- Manufacturer Part No: SIAL-459828-1L
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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