Methanol 1.06009.2511 merck

Description Catalogue Number 106009 Synonyms MeOH, Hydroxymethane, Methyl alcohol, Carbinol 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 67-56-1 EC index number 603-001-00-X EC number 200-659-6 Grade ACS,ISO,Reag. Ph Eur Hill Formula CH₄O Chemical formula CH₃OH Molar Mass 32.04 g/mol HS Code 2905 11 00 Structure formula Image Structure formula Image Quality Level MQ300 Physicochemical Information Boiling point 64.5 °C (1013 hPa) Density 0.792 g/cm3 (20 °C) Evaporation number 1.9 Explosion limit 5.5 - 44 %(V) Flash point 9.7 °C Ignition temperature 420 °C DIN 51794 Melting Point -97.8 °C Vapor pressure 128 hPa (20 °C) Viscosity kinematic 0.54 - 0.59 mm2/s (20 °C) no data available Toxicological Information LD 50 oral LD50 Rat 5628 mg/kg LD 50 dermal LD50 Rabbit 17100 mg/kg Safety Information according to GHS Hazard Pictogram(s) Hazard Pictogram(s) Hazard Pictogram(s) Hazard Pictogram(s) Hazard Statement(s) H225: Highly flammable liquid and vapour. H301 + H311 + H331: Toxic if swallowed, in contact with skin or if inhaled. H370: Causes damage to organs. Precautionary Statement(s) P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233: Keep container tightly closed. P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor. P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P304 + P340 + P311: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. Signal Word Danger RTECS PC1400000 Storage class 3 Flammable liquids WGK WGK 2 obviously hazardous to water Disposal 1 Strongly contaminated halogen-free organic solvents: container A. Safety Information Categories of danger highly flammable, toxic Storage and Shipping Information Storage Store at +2°C to +30°C. Transport Information Declaration (railroad and road) ADR, RID UN 1230 , 3 (6.1), II Declaration (transport by air) IATA-DGR UN 1230 , 3 (6.1), II Declaration (transport by sea) IMDG-Code UN 1230 , 3 (6.1), II Specifications Purity (GC) ≥ 99.9 % Identity (IR) conforms Appearance clear Color ≤ 10 Hazen Solubility in water conforms Acidity ≤ 0.0002 meq/g Alkalinity ≤ 0.0002 meq/g Density (d 20 °C/20 °C) 0.791 - 0.793 Boiling point 64 - 65 °C Benzene (impurity A) (GC) ≤ 2 ppm Ethanol (GC) ≤ 0.05 % Acetone ≤ 0.001 % Acetaldehyde ≤ 0.001 % Formaldehyde ≤ 0.001 % Readily carbonizable substances conforms Carbonyl compounds (as CO) ≤ 0.001 % Chloride (Cl) ≤ 0.5 ppm Sulfate (SO₄) ≤ 1 ppm Substances reducing potassium permanganate (as O) ≤ 0.00025 % Ag (Silver) ≤ 0.000002 % Al (Aluminium) ≤ 0.00005 % As (Arsenic) ≤ 0.000002 % Au (Gold) ≤ 0.000002 % Ba (Barium) ≤ 0.00001 % Be (Beryllium) ≤ 0.000002 % Bi (Bismuth) ≤ 0.000002 % Ca (Calcium) ≤ 0.00005 % Cd (Cadmium) ≤ 0.000005 % Co (Cobalt) ≤ 0.000002 % Cr (Chromium) ≤ 0.000002 % Cu (Copper) ≤ 0.000002 % Fe (Iron) ≤ 0.00001 % Ga (Gallium) ≤ 0.000002 % In (Indium) ≤ 0.000002 % Li (Lithium) ≤ 0.000002 % Mg (Magnesium) ≤ 0.00001 % Mn (Manganese) ≤ 0.000002 % Mo (Molybdenum) ≤ 0.000002 % Ni (Nickel) ≤ 0.000002 % Pb (Lead) ≤ 0.00001 % Pt (Platinum) ≤ 0.000005 % Sn (Tin) ≤ 0.00001 % Ti (Titanium) ≤ 0.000002 % Tl (Thallium) ≤ 0.000002 % V (Vanadium) ≤ 0.000002 % Zn (Zinc) ≤ 0.00001 % Zr (Zirconium) ≤ 0.000002 % Evaporation residue ≤ 0.0005 % Water ≤ 0.05 %

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