Methane Sulfonic Acid

Rust Clean & Protect

Methane Sulfonic Acid

Part No. RXSOL-28-7222-025

MSA is an organosulfuric, colorless liquid with the molecular formula CH3SO3H

Key details

Part number RXSOL-28-7222-025
Standard packing 25.00

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Technical Specifications

Physical Properties:

Melting Point  17-19 °C (lit.)
Boiling Point 167 °C/10 mmHg (lit.)
Density 1.475-1.485 g/mL at 20 °C 1.481 g/mL at 25 °C (lit.)
Vapour density 3.3 (vs air)
Vapour Pressure  1 mm Hg ( 20 °C)
Refractive index n20/D 1.429(lit.)
Flash Point >230 °F
Storage temprature 2-8°C
Solublity Water soluble1,000 g/L at 20°C
pKa -2.6(at 25℃)
form Solution
Colour Brown
Specific gravity 1.48 (18/4℃)
Water solublity Miscible with water. Slightly miscible with benzene and toluene. Immiscible with paraffins.

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