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516724 Sigma-Aldrich

Methanesulfonic acid

electronic grade

  • CAS Number 75-75-2

  • Linear Formula CH3SO3H

  • Molecular Weight 96.11

  •  Beilstein/REAXYS Number 1446024

  •  EC Number 200-898-6

  •  MDL number MFCD00007518

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Properties

grade   electronic grade
vapor density   3.3 (vs air)
vapor pressure   1 mmHg ( 20 °C)
InChI Key   AFVFQIVMOAPDHO-UHFFFAOYSA-N
refractive index   n20/D 1.429 (lit.)
bp   167 °C/10 mmHg(lit.)
mp   17-19 °C (lit.)
density   1.481 g/mL at 25 °C (lit.)

Description

Legal Information

Product of Arkema

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 3265 8 / PGII
WGK Germany 
1
RTECS 
PB1140000
Flash Point(F) 
372.2 °F
Flash Point(C) 
189 °C

Documents

Certificate of Analysis

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Protocols & Articles

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