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Merck - 1009802500 - Ethanol For Spectroscopy Uvasol, 2.5 L

  • MFR SKU: 1009802500
  • ITEM #: 19003843
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ITEM #: 19003843
Formula: C2H5OH
CAS No.: 64-17-5
pH: 7.0 (10 g/l, H2O, 20°C)
Solubility: (20°C) completely miscible
Melting Point: -114.5°C
Molar Mass: 46.07 g/mol
Boiling Point: 78.3°C (1013 hPa)
Vapor Pressure: 59 hPa (20°C)
Flash Point: 12°C
Refractive Inde x : 1.36
E x plosion Limit: 3.5 - 15 %(V)
Density: 0.790 - 0.793 g/cm3 (20°C)
Ignition Point: 363°C
Hill Formula: C2H6O
pH Range : 7.0 (10 g/l,...
ITEM #: 19003843
Formula: C2H5OH
CAS No.: 64-17-5
pH: 7.0 (10 g/l, H2O, 20°C)
Solubility: (20°C) completely miscible
Melting Point: -114.5°C
Molar Mass: 46.07 g/mol
Boiling Point: 78.3°C (1013 hPa)
Vapor Pressure: 59 hPa (20°C)
Flash Point: 12°C
Refractive Inde x : 1.36
E x plosion Limit: 3.5 - 15 %(V)
Density: 0.790 - 0.793 g/cm3 (20°C)
Ignition Point: 363°C
Hill Formula: C2H6O
pH Range : 7.0 (10 g/l, H2O, 20°C)
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Merck - 1009802500 - Ethanol For Spectroscopy Uvasol, 2.5 L

  • Item #: 19003843
  • MFR SKU: 1009802500
Technical Specs
  • Catalogue Number 100980
  • Synonyms Ethyl alcohol, EtOH
  • Overview Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified.
  • CAS number 64-17-5
  • EC index number 603-002-00-5
  • EC number 200-578-6
  • Hill Formula CHO
  • Chemical formula CHOH
  • Molar Mass 46.07 g/mol
  • HS Code 2207 10 00
  • Structure formula Image
  • Quality Level MQ100
  • Application Ethanol for spectroscopy Uvasol®. CAS No. 64-17-5, EC Number 200-578-6.
  • Boiling point 78.3 ° C (1013 hPa)
  • Density 0.79 g/cm3 (20 ° C)
  • Explosion limit 3.1 - 27.7 %(V)
  • Flash point 13 ° C
  • Ignition temperature 425 ° C
  • Melting Point -114.5 ° C
  • pH value 7.0 (10 g/l, HO, 20 ° C)
  • Vapor pressure 57.26 hPa (19.6 ° C)
  • LD 50 oral LD50 Rat 6200 mg/kg
  • Hazard Pictogram(s)
  • Hazard Statement(s) H225: Highly flammable liquid and vapour.
  • H319: Causes serious eye irritation.
  • Precautionary Statement(s) P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233: Keep container tightly closed.
  • P240: Ground and bond container and receiving equipment.
  • P241: Use explosion-proof electrical/ ventilating/ lighting equipment.
  • P242: Use non-sparking tools.
  • P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
  • Signal Word Danger
  • RTECS KQ6300000
  • Storage class 3 Flammable liquids
  • WGK WGK 1 slightly hazardous to water
  • Disposal 1
  • Strongly contaminated halogen-free organic solvents: container A.
  • Categories of danger highly flammable
  • Storage Store at +2° C to +30° C.
  • Declaration (railroad and road) ADR, RID UN 1170 , 3, II
  • Declaration (transport by air) IATA-DGR UN 1170 , 3, II
  • Declaration (transport by sea) IMDG-Code UN 1170 , 3, II
  • Purity (GC) ≥ 99.9 %
  • Evaporation residue ≤ 0.0002 %
  • Water ≤ 0.05 %
  • Color ≤ 10 Hazen
  • Acidity ≤ 0.0002 meq/g
  • Alkalinity ≤ 0.0002 meq/g
  • Fluorescence (as quinine at 254nm) ≤ 1.0 ppb
  • Fluorescence (as quinine at 365nm) ≤ 1.0 ppb
  • Transmission (at 207nm) ≥ 20 %
  • Transmission (at 220nm) ≥ 55 %
  • Transmission (at 235nm) ≥ 80 %
  • Transmission (at 240nm) ≥ 85 %
  • Transmission (at 245nm) ≥ 90 %
  • Transmission (from 260nm) ≥ 98 %
  • Absorbance (at 207nm) ≤ 0.70
  • Absorbance (at 220nm) ≤ 0.26
  • Absorbance (at 235nm) ≤ 0.10
  • Absorbance (at 240nm) ≤ 0.07
  • Absorbance (at 245nm) ≤ 0.05
  • Absorbance (from 260nm) ≤ 0.01
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