MilliporeSigma
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59510

Supelco

Methanesulfonic acid

suitable for HPLC, LiChropur, ≥99.5% (T)

Linear Formula:
CH3SO3H
CAS Number:
Molecular Weight:
96.11
Beilstein:
1446024
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NB.21

Quality Level

vapor density

3.3 (vs air)

vapor pressure

1 mmHg ( 20 °C)

assay

≥99.5% (T)

form

liquid

quality

LiChropur

technique(s)

HPLC: suitable

color

APHA: ≤25

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

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Packaging

Clear borosilicate glass, high hydrolytic resistance (Type I)

Analysis Note

test by UV spectroscopy corresponds to requirements

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Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

372.2 °F - closed cup

Flash Point(C)

189 °C - closed cup

Certificate of Analysis

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Certificate of Origin

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