Methanesulfonic acid

vapor density

3.3 (vs air)

Quality Level

100

vapor pressure

1 mmHg ( 20 °C)

Assay

≥99.5% (T)

form

liquid

quality

LiChropur^™

technique(s)

HPLC: suitable

color

APHA: ≤35

refractive index

n20/D 1.428-1.430
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.)

suitability

corresponds to standard for HPLC

SMILES string

O=S(O)(C)=O

InChI

1S/CH4O3S/c1-5(2 3)4/h1H3 (H 2 3 4)

InChI key

AFVFQIVMOAPDHO-UHFFFAOYSA-N