Methanol ≥99,9%, EMSURE® Reag. Ph. Eur., ACS, ISO zur Analyse, Supelco®
Lieferant: Merck
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Gefahr
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M-Clarity™ Qualitätsstufe = MQ300
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.
Formel:
CH₃OH Siedepunkt: 64,5 °C (1013 hPa) Melting Pt: –98 °C Dichte: 0,792 g/cm3 (20 °C) Flash-Pt: 9,7 °C Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00004595 CAS-Nummer: 67-56-1 EINECS: 200-659-6 UN: 1230 ADR: 3 (6.1),II REACH: 01-2119433307-44 Merck Index: 13,05984 |
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Spezifikation Testergebnisse
Reinheit (GC) | ≥ 99.9 % |
Identität (IR) | entspricht |
Erscheinungsbild | klar |
Farbe | ≤ 10 Hazen |
Löslichkeit in Wasser | entspricht |
Säuregehalt | ≤ 0,0002 meq/g |
Alkalinität | ≤ 0,0002 meq/g |
Dichte (d 20 °C/20 °C) | 0,791 - 0,793 |
Siedepunkt | 64 - 65 °C |
Benzol (Unreinheit A) (GC) | ≤ 2 ppm |
Ethanol (GC) | ≤0,05 % |
Aceton | ≤0,001 % |
Azetaldehyd | ≤0,001 % |
Formaldehyd | ≤0,001 % |
Leicht karbonisierbare Stoffe | entspricht |
Karbonylverbindung (als CO) | ≤0,001 % |
Chlorid (Cl) | ≤ 0,5 ppm |
Sulfat (SO₄) | ≤ 1 ppm |
Stoffe, die Kaliumpermanganat reduzieren (als O) | ≤0,00025 % |
Ag (Silber) | ≤0,000002 % |
Al (Aluminium) | ≤0,00005 % |
As (Arsen) | ≤0,000002 % |
Au (Gold) | ≤0,000002 % |
Ba (Bariumsulfat) | ≤0,00001 % |
Be (Beryllium) | ≤0,000002 % |
Bi (Wismut) | ≤0,000002 % |
Ca (Calcium) | ≤0,00005 % |
Cd (Cadmium) | ≤0,000005 % |
Co (Kobalt) | ≤0,000002 % |
Cr (Chrom) | ≤0,000002 % |
Cu (Kupfer) | ≤0,000002 % |
Fe (Eisen) | ≤0,00001 % |
Ga (Gallium) | ≤0,000002 % |
In (Indium) | ≤0,000002 % |
Li (Lithium) | ≤0,000002 % |
Mg (Magnesium) | ≤0,00001 % |
Mn (Mangan) | ≤0,000002 % |
Mo (Molybdän) | ≤0,000002 % |
Ni (Nickel) | ≤0,000002 % |
Pb (Blei) | ≤0,00001 % |
Pt (Platin) | ≤0,000005 % |
Sn (Zinn) | ≤0,00001 % |
Ti (Titan) | ≤0,000002 % |
Ti (Thallium) | ≤0,000002 % |
V (Vanadium) | ≤0,000002 % |
Zn (Zink) | ≤0,00001 % |
Zr (Zirkonium) | ≤0,000002 % |
Verdampfungsrückstand | ≤0,0005 % |
Wasser | ≤0,05 % |
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