EX0276

Ethyl alcohol, pure

≥99.5% (GC), GR ACS, 200 Proof Meets Reagent Specifications for testing USP/NF monographs

• Sinónimos: Alcohol etílico
• Fórmula lineal: CH₃CH₂OH
• Número de CAS: 64-17-5
• Peso molecular: 46.07
• Beilstein/REAXYS Number: 1718733
• MDL number: MFCD00003568
• UNSPSC Code: 12352104
• EC Index Number: 200-578-6

Propiedades

• product name: Etanol, GR ACS, Meets Reagent Specifications for testing USP/NF monographs
• vapor density: 1.59 (vs air)
• Quality Level: 200
• vapor pressure: 44.6 mmHg ( 20 °C); 59 hPa ( 20 °C)
• assay: ≥99.5% (GC)
• form: liquid
• autoignition temp.: 683 °F
• expl. lim.: 19 %, 60 °F
• impurities: ≤0.0002 meq/g Titrable base; ≤0.0005 meq/g Titrable acid; ≤0.1% Methanol content (CH3OH); ≤0.2% Water (H₂O)
• 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 12 °C
• density: 0.789 g/mL at 25 °C (lit.)
• shipped in: ambient
• storage temp.: room temp
• SMILES string: CCO
• InChI: 1S/C2H6O/c1-2-3/h3H,2H2,1H3
• InChI key: LFQSCWFLJHTTHZ-UHFFFAOYSA-N

Descripción

application

-1 is 1 x 500ml; Case contains 6 x 500mL-3 is 1 x 4L; Case contains 4 x 4L-4 is 1 x 1L; Case contains 6 x 1L

Analysis Note

Assay (GC): 99.5% min
Color (APHA): 10APHA max
Evaporation residue: 0.001% max
Form: Clear liquid
Limit of acetone and IPA: Passes test
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: 0.0002meq/g max
Water (H2O): 0.2% max

Footnote

¹La distribución y el uso del alcohol etílico en Suiza requiere una autorización de la Swiss Federal Alcohol Administration

Información de seguridad

• 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: 55.4 °F - closed cup
• flash_point_c: 13 °C - closed cup