Ethanol absolut ≥99,9% (durch GC), EMSURE® ACS, ISO, Reag. Ph. Eur. zur Analyse, Supelco®
Lieferant: Merck
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Gefahr
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M-Clarity™ Qualitätsstufe = MQ300
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Ethanol absolut ≥99,9% (durch GC), EMSURE® ACS, ISO, Reag. Ph. Eur. zur Analyse, Supelco®
Ethanol
- Produced from grain or sugar cane, a renewable source
- Less toxic than synthetic ethanol (no toxic by-products)
- Reliable availability
- Production method is safer for the environment
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Formel:
C₂H₅OH Molecular Weight: 46,07 g/mol Siedepunkt: 78,3 °C (1013 hPa) Schmelzpunkt: –117 °C Dichte: 0,7895 g/cm³ (20 °C) Flammpunkt: 12 °C Lagertemperatur: Raumtemperatur |
MDL:
MFCD00003568 CAS-Nummer: 64-17-5 EINECS: 200-578-6 UN: 1170 ADR: 3,II REACH: 01-2119457610-43 Merck Index: 12,03806 |
Spezifikation Testergebnisse
| Purity (GC) | ≥ 99.9 % |
| Identity (IR) | conforms |
| Appearance | conforms |
| Color | ≤ 10 Hazen |
| Solubility in water | conforms |
| Acidity or alkalinity | ≤ 30 ppm |
| Titrable acid | ≤ 0.0002 meq/g |
| Titrable base | ≤ 0.0002 meq/g |
| Density (d 20 °C/20 °C) | 0.790 - 0.793 |
| UV absorption | conforms |
| Aldehydes (as Acetaldehyd) | ≤ 0.001 % |
| Fusel oils | conforms |
| Substances reducing potassium permanganate (as O) | ≤ 0.0002 % |
| Substances reducing permanganate (ACS) | conforms |
| Carbonyl compounds (as CO) | ≤ 0.003 % |
| Readily carbonizable substances | conforms |
| Acetone, Isopropyl Alcohol (ACS) | conforms |
| Acetone (GC) | ≤ 0.001 % |
| Ethylmethylketone (GC) | ≤ 0.02 % |
| Isoamyl alcohol (GC) | ≤ 0.05 % |
| 2-Propanol (GC) | ≤ 0.01 % |
| Higher alcohols (GC) | ≤ 0.01 % |
| Volatile impurities (GC) (Acetaldehyde and Acetal) | ≤ 10 ppm |
| Volatile impurities (GC) (Benzene) | ≤ 2 ppm |
| Volatile impurities (GC) (Methanol) | ≤ 100 ppm |
| Volatile impurities (GC) (Total of other impurities) | ≤ 300 ppm |
| Volatile impurities (GC) (disregard limit) | ≤ 9 ppm |
| Chloride (Cl) | ≤ 0.3 ppm |
| Nitrate (NO₃) | ≤ 0.3 ppm |
| Phosphate (PO₄) | ≤ 0.3 ppm |
| Sulfate (SO₄) | ≤ 0.3 ppm |
| 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) | ≤ 0.000002 % |
| Sb (Antimony) | ≤ 0.000002 % |
| 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 | ≤ 0.1 % |
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