Methanesulphonic acid 98%
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:75-75-2
:
Formula:CH₃SO₃H
MDL Number:MFCD00007518
Boiling Pt:167 °C (10 mmHg)
Melting Pt:19 °C
Density:1.481 g/cm³
Molecular Weight:96.11 g/mol
Flash Pt:189 °C
Storage Temperature:Ambient
ADR:8 III
Merck Index:13,05981
UN:3265
:GHS05
:GHS07
Specifications
- Environmentally Preferable:
Specifications
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 210 nm A: ≤0.05
- Titration after Ion exchange:≥99.0 % (on dry substance)
- Membrane filtration test:(on 0.2 M soln.) Passes test
- Suitability:(HPLC gradient) Passes test
Specification Test Results
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