Ethyl alcohol, Pure
SIAL/493511 - 190 proof, ACS spectrophotometric grade, 95.0%
Synonym: Ethanol; absolute alcohol; non-denatured ethanol
CAS Number: 64-17-5
Empirical Formula (Hill Notation): C2H6O
Molecular Weight: 46.07
EC Number: 200-578-6
MDL Number: MFCD00003568
Linear Formula: CH3CH2OH
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 493511-1L.
| λ | H2O reference |
| assay | 95.0% |
| availability | not available in (Sales restictions may apply) |
| bp | 78.3 °C |
| color | APHA: ≤10 |
| concentration | 190 proof |
| density | 0.816 g/mL at 25 °C |
| evapn. residue | ≤0.001% |
| expl. lim. | 3.1-27.7 % |
| form | liquid |
| grade | ACS spectrophotometric grade |
| impurities | acetone, passes test |
| H2SO4, passes test (darkened) | |
| isopropanol, passes test | |
| MnO4- reducers, passes test | |
| ≤0.0002 meq/g Titr. base | |
| ≤0.0005 meq/g Titr. acid | |
| ≤0.1% methanol | |
| InChI | 1S/C2H6O/c1-2-3/h3H,2H2,1 |
| InChI key | LFQSCWFLJHTTHZ-UHFFFAOYSA |
| mp | -114 °C |
| Quality Level | 200  |
| solubility | H2O: passes test |
| technique(s) | UV/Vis spectroscopy: suitable |
| 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 | |
| vapor density | 1.59 (vs air) |
| General description: | Prices include Federal Tax. |
| General description: | Pure ethyl alcohol is a non-denatured 190proof 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. Spectrophotometric grade solvent are of high purity grade with low UV absorption. |
| Other Notes: | Sales restrictions may apply |
| Packaging: | 1, 4, 4×4 L in glass bottle |
| Symbol |   GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H225 - H319 |
| Precautionary statements | P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338 |
| Hazard Codes | F |
| Risk Statements | 11 |
| Safety Statements | 7-16 |
| RIDADR | UN1170 - class 3 - PG 2 - Ethanol, solution |
| WGK Germany | WGK 1 |
| Flash Point(F) | 57.2 °F - closed cup |
| Flash Point(C) | 14 °C - closed cup |
| Purity | 95.0% |
| bp | 78.3 °C |
| mp | -114 °C |
| Density | 0.816 g/mL at 25 °C |
| UNSPSC | 15101802 |