Methanesulfonic acid for synthesis, Sigma-Aldrich®
Supplier: MilliporeSigma
Certificates
About this item
CAS Number:75-75-2
:
Formula:CH₃SO₃H
MDL Number:MFCD00007518
:96.11 g/mol
Merck Index:13,05981
Boiling Pt:217 °C (1013 hPa)
Melting Pt:20 °C
Density:1.48 g/cm³ (20 °C)
EINECS:200-898-6
UN:2922
ADR:8,II
:M-Clarity™ quality level = MQ200
Flash Pt:189 °C (closed cup)
:GHS05
:GHS07
Storage Temperature:Refrigerator
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Specification Test Results
- Appearance of substance (visual):colourless to brownish
- Assay (acidimetric):≥ 99.0 %
- Density (d 20\u2007°C/ 4\u2007°C):1.478 - 1.482
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
Specification Test Results
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