Methanesulphonic acid 98%

Supplier: Thermo Scientific
Danger

432970010 432970050
ACRO432970010EA 148 EUR
ACRO432970010 ACRO432970050
Methanesulphonic acid 98%
Methanesulphonic acid
Formula: CH₃SO₃H
Boiling Pt: 167 °C (10 mmHg)
Melting Pt: 19 °C
Density: 1.481 g/cm³
Flash Pt: 189 °C
Storage Temperature: Ambient
MDL Number: MFCD00007518
CAS Number: 75-75-2
UN: 3265
ADR: 8,III
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Specification Test Results

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 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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