245119

Reagent Alcohol

reagent, spectrophotometric grade, denatured, suitable for UV/Vis spectroscopy, contains 5% isopropyl alcohol and 5% methyl alcohol as denaturant

• Synonym(s): Ethanol, RGA, denatured alcohol
• CAS Number: 64-17-5
• MDL number: MFCD00003568
• UNSPSC Code: 15101802
• PubChem Substance ID: 329752673
• Grade: reagent grade; spectrophotometric grade
• Technique(s): UV/Vis spectroscopy: suitable
• Bp: 78 °C

Properties

• Product Name: Reagent Alcohol, denatured, spectrophotometric grade
• grade: reagent grade; spectrophotometric grade
• vapor density: 1.59 (vs air)
• form: liquid
• contains: 5% isopropyl alcohol as denaturant; 5% methyl alcohol as denaturant
• expl. lim.: 3.1-27.7 %
• technique(s): UV/Vis spectroscopy: suitable
• impurities: ≤0.10% water
• evapn. residue: <0.0005%
• bp: 78 °C
• mp: -114 °C
• density: 0.785 g/mL at 25 °C
• λ: H₂O reference
• UV absorption: λ: 205 nm A_max: 1.00; λ: 210 nm A_max: 0.65; λ: 220 nm A_max: 0.35; λ: 255 nm A_max: 0.04; λ: 300-400 nm A_max: 0.01
• InChI: 1S/C2H6O/c1-2-3/h3H,2H2,1H3
• InChI key: LFQSCWFLJHTTHZ-UHFFFAOYSA-N

Description

Components

95 parts of specially denatured ethyl alcohol 3A, 200 proof, with 5 parts of isopropyl alcohol. Final concentrations are ~ 90% ethanol, ~ 5% methanol and ~ 5% isopropanol.

Safety Information

• Pictograms: GHS02,GHS08,GHS07
• Signal Word: Danger
• Hazard Statements: H225,H319,H371
• Precautionary Statements: P210 - P233 - P240 - P241 - P305 + P351 + P338 - P308 + P311
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 2
• Target Organs: Eyes,Central nervous system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): 48.2 °F - closed cup
• Flash Point(C): 9 °C - closed cup