EX0290

Ethyl alcohol, pure

94.9-96.0% (GC), suitable for HPLC, 190 Proof, Meets ACS Specifications

• Synonym(s): Ethanol, Ethyl alcohol
• Linear Formula: CH₃CH₂OH
• CAS Number: 64-17-5
• Molecular Weight: 46.07
• Beilstein/REAXYS Number: 1718733
• MDL number: MFCD00003568
• UNSPSC Code: 12352104
• EC Index Number: 200-578-6

Properties

• product name: Ethyl Alcohol, Pure, 190 Proof, HPLC, Meets ACS Specifications
• vapor density: 1.59 (vs air)
• Quality Level: 200
• 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 A_max: ≤0.4; λ: 220 nm A_max: ≤0.25; λ: 230 nm A_max: ≤0.15; λ: 240 nm A_max: ≤0.05; λ: 270-400 nm A_max: ≤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

Description

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

Safety Information

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H225,H319
• pcodes: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: 62.6 °F
• flash_point_c: 17 °C