Description Catalogue Number 100974 Synonyms Ethyl alcohol, EtOH Overview EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards. Product Information CAS number 64-17-5 EC index number 603-002-00-5 EC number 200-578-6 Hill Formula C₂H₆O Chemical formula C₂H₅OH Molar Mass 46.07 g/mol HS Code 2207 20 00 Applications Application Ethanol denatured with about 1% methyl ethyl ketone for analysis EMSURE®. CAS No. 64-17-5, EC Number 200-578-6. Physicochemical Information Boiling point 75 - 78 °C (Test in mixture) Density 0.79 g/cm3 (20 °C) Explosion limit 1.3 - 15 %(V) (ethanol) Flash point 12 °C (ethanol) Ignition temperature 425 °C (ethanol) Melting Point -114.5 °C (ethanol) Vapor pressure 59 hPa (20 °C) Toxicological Information LD 50 oral LD50 Rat 6200 mg/kg Safety Information according to GHS 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. P240: Ground/bond container and receiving equipment. 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. RTECS KQ6300000 Storage class 3 Flammable liquids WGK WGK 1 slightly water endangering Disposal 1 Strongly contaminated halogen-free organic solvents: container A. Safety Information Hazard Symbols Flammable Categories of danger highly flammable R Phrase R 11 Highly flammable. S Phrase S 16 Keep away from sources of ignition - No smoking. Storage and Shipping Information Storage Store at +5°C to +30°C. Transport Information 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 Specifications Purity (GC) ≥ 99.5 % Identity (IR) conforms Free acid (as acetic acid) ≤ 0.001 % Ethylmethylketone (GC) 0.8 - 1.3 % Readily carbonizable substances conforms Evaporation residue ≤ 0.001 % Water ≤ 0.1 % Al (Aluminium) ≤ 0.00005 % B (Boron) ≤ 0.00005 % Ba (Barium) ≤ 0.00001 % Ca (Calcium) ≤ 0.00005 % Cd (Cadmium) ≤ 0.000005 % Co (Cobalt) ≤ 0.000002 % Cr (Chromium) ≤ 0.000002 % Cu (Copper) ≤ 0.000002 % Fe (Iron) ≤ 0.00001 % K (Potassium) ≤ 0.0001 % Mg (Magnesium) ≤ 0.00001 % Mn (Manganese) ≤ 0.000002 % Ni (Nickel) ≤ 0.000002 % Pb (Lead) ≤ 0.00001 % Sn (Tin) ≤ 0.00001 % Zn (Zinc) ≤ 0.00001 %