Merck 1.09708.2500 Ethyl methyl ketone

Description CAS # EC NUMBER HİLL FORMULA CHEMİCAL FORMULA MOLAR MASS GRADE VALUE 78-93-3 201-159-0 C₄H₈O C₂H₅COCH₃ 72.11 g/mol ACS,Reag. Ph Eur DESCRİPTİON Catalogue Number 109708 Synonyms 2-Butanone, Methyl ethyl ketone, MEK 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. Merck 109708.2500 | Ethyl methyl ketone for analysis 2,5L PRODUCT INFORMATİON CAS number 78-93-3 EC index number 606-002-00-3 EC number 201-159-0 Grade ACS,Reag. Ph Eur Hill Formula C₄H₈O Chemical formula C₂H₅COCH₃ Molar Mass 72.11 g/mol HS Code 2914 12 00 Structure formula Image PHYSİCOCHEMİCAL INFORMATİON Boiling point 79.6 °C (1013 hPa) Density 0.805 g/cm3 (20 °C) Evaporation number 6.3 Explosion limit 1.8 – 11.5 %(V) Flash point -4 °C Ignition temperature 514 °C Melting Point -86 °C pH value (H₂O, 20 °C) neutral Vapor pressure 105 hPa (20 °C) Refractive Index 1.3814 (15 °C) Solubility 292 g/l (20 °C) TOXİCOLOGİCAL INFORMATİON LD 50 oral LD50 Rat 3400 mg/kg LD 50 dermal LD50 Rabbit > 8000 mg/kg SAFETY INFORMATİON ACCORDİNG TO GHS Hazard Pictogram(s) Hazard Statement(s) H225: Highly flammable liquid and vapour. H319: Causes serious eye irritation. H336: May cause drowsiness or dizziness. EUH066: Repeated exposure may cause skin dryness or cracking. Precautionary Statement(s) P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking. 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 Storage class 3 Flammable liquids WGK WGK 1 slightly water endangering Disposal 1 Strongly contaminated halogen-free organic solvents: container A. SAFETY INFORMATİON Hazard Symbols Flammable Irritant Categories of danger highly flammable, irritant R Phrase R 11-36-66-67 Highly flammable.Irritating to eyes.Repeated exposure may cause skin dryness or cracking.Vapours may cause drowsiness and dizziness. S Phrase S 9-16 Keep container in a well-ventilated place.Keep away from sources of ignition – No smoking. STORAGE AND SHİPPİNG INFORMATİON Storage Storage temperature: no restrictions. TRANSPORT INFORMATİON Declaration (railroad and road) ADR, RID UN 1193 , 3, II Declaration (transport by air) IATA-DGR UN 1193 , 3, II Declaration (transport by sea) IMDG-Code UN 1193 , 3, II SPECİFİCATİONS Purity (GC) ≥ 99.5 % Identity (IR) conforms Appearance clear Colour ≤ 10 Hazen Titrable acid ≤ 0.0005 meq/g Alkalinity ≤ 0.0002 meq/g Density (d 20 °C/20 °C) 0.805 – 0.815 Boiling point 79 – 80 °C Acetone (GC) ≤ 0.05 % 2-Butanol (GC) ≤ 0.05 % Methanol (GC) ≤ 0.05 % 2-Methylpropan-2-ol (GC) ≤ 0.1 % Substances reducing potassium permanganate (as O) ≤ 0.0003 % Al (Aluminium) ≤ 0.00002 % B (Boron) ≤ 0.000002 % 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 % Mg (Magnesium) ≤ 0.000005 % Mn (Manganese) ≤ 0.000002 % Ni (Nickel) ≤ 0.000002 % Pb (Lead) ≤ 0.00001 % Sn (Tin) ≤ 0.00001 % Zn (Zinc) ≤ 0.00001 % Evaporation residue ≤ 0.001 % Water ≤ 0.05 % 1.09708.2500 Laboratuvar Kimyasalları 78-93-3 2-Butanone Methyl ethyl ketone MEK metil etil keton bütanon etil metil keton

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