Synonyms:

SULFOMETHANE;MSA;acidemethanesulfonique;Kyselina methansulfonova;kyselinamethansulfonova;Methylsulphonicacid;Methane Sulfonic Acid 99.5%min MSA;Methane Sulfonic Acid99%min MSA

Canonical SMILES: CS(=O)O

HS Code: 29041000

Density:1.481 g/mL at25 °C(lit.)

Boiling Point:167 °C10 mmHg(lit.)

Refractive Index:n20/D1.429(lit.)

Flash Point: >230 °F

Melting Point: 19°C

Storage: 2-8°C

PKA: -2.6(at25℃)

Appearance: Solution

Hazard Codes: C

Risk Statements:  34-22-21/22-35

Safety Statements: 26-36-45-1/2-36/37/39

Transport: UN 3265 8/PG 2

WGK Germany: 1

HazardClass: 8