Methansulfonsäure 98%
Lieferant: Thermo Scientific
|
Gefahr
|
Synonyme:
MSA
ACRO432970050EA
529
EUR
ACRO432970050
ACRO432970010
Methansulfonsäure 98%
Methansulfonsäure
Formel:
CH₃SO₃H Molecular Weight: 96,11 g/mol Siedepunkt: 167 °C (10 mmHg) Schmelzpunkt: 19 °C Dichte: 1,481 g/cm³ Flammpunkt: 189 °C Lagertemperatur: Raumtemperatur |
MDL:
MFCD00007518 CAS-Nummer: 75-75-2 UN: 3265 ADR: 8,III |
Spezifikation Testergebnisse
Appearance | Clear yellow to brown Liquid |
Infrared spectrum | Conforms |
Refractive index | 1.4285 to 1.4315 (20°C, 589 nm) |
Titration with NaOH | ≥97.5 % |
UV | at 210 nm A: ≤0.05 |
UV | at 220 nm A: ≤0.03 |
UV | at 230 nm A: ≤0.02 |
UV | at 260 nm A: ≤0.02 |
Titration after Ion exchange | ≥99.0 % (on dry substance) |
Membrane filtration test | (on 0.2 M soln.) Passes test |
Suitability | (HPLC gradient) Passes test |
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