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632546

Supelco

Methanol solution

contains 0.10 % (v/v) formic acid, UHPLC, suitable for mass spectrometry (MS), ≥99.5%

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Empirical Formula (Hill Notation):
CH4O
CAS Number:
Molecular Weight:
32.04
Beilstein/REAXYS Number:
3662861
EC Number:
MDL number:
PubChem Substance ID:

vapor density

1.11 (vs air)

Quality Level

vapor pressure

410 mmHg

assay

≥99.5%

form

liquid

contains

0.10 % (v/v) formic acid

expl. lim.

5.5-44 %

technique(s)

HPLC: suitable
UHPLC: suitable
mass spectrometry (MS): suitable

transmittance

230 nm, ≥10%
254 nm, ≥90%

bp

65.4 °C

mp

-98 °C

cation traces

Ca: ≤0.5 ppm
K: ≤0.5 ppm
Mg: ≤0.5 ppm
Na: ≤2 ppm

HPLC-gradient

≤10 mAU at 254 nm
≤20 mAU at 210 nm

suitability

suitable for LC-MS

format

mixture

SMILES string

CO

InChI

1S/CH4O/c1-2/h2H,1H3

InChI key

OKKJLVBELUTLKV-UHFFFAOYSA-N

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1 of 4

This Item
7219561601623646377
vibrant-m

632546

Methanol solution

vibrant-m

721956

Methanol solution

vibrant-m

646377

Methanol

Quality Level

100

Quality Level

200

Quality Level

-

Quality Level

100

vapor pressure

410 mmHg

vapor pressure

-

vapor pressure

-

vapor pressure

410 mmHg ( 50 °C), 97.68 mmHg ( 20 °C)

bp

65.4 °C

bp

-

bp

-

bp

64.7 °C (lit.)

expl. lim.

5.5-44 %

expl. lim.

-

expl. lim.

-

expl. lim.

36 %

technique(s)

HPLC: suitable, mass spectrometry (MS): suitable, UHPLC: suitable

technique(s)

NMR: suitable

technique(s)

-

technique(s)

HPLC: suitable

General description

This pre-blended solvent eliminates time-consuming mobile phase preparation as well as lost sample information and instrument downtime caused by impure mobile phases. For consistent baselines and minimal background noise, these blends are prepared with ultra-pure acids such as formic acid.

Application

Designed for use with HPLC and LC-MS.

Preparation Note

Product filtered through a 0.2 μm filter

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

51.8 °F - closed cup

flash_point_c

11 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves


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25G
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