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Methanol LC-MS

Methanol LCMS Grade | CAS: 67-56-1 | M.F: CH3OH | M.W.: 32.04, Buy now for reliable and Reproducible results from LiChrom HPLC Solvents at Chemical World.

Methanol of LC-MS grade is a clear, colorless, and volatile liquid characterized by a notable alcoholic scent akin to that of ethanol. Commonly referred to as methyl alcohol, its chemical formula is CH3OH. The structure of methanol comprises a methyl group attached to a polar hydroxyl group. This high-purity methanol is primarily utilized in chromatographic and spectroscopic analyses.

LiChrom is a high-quality line of products tailored to meet the needs of Liquid Chromatography. Suitable for all varieties of Liquid Chromatography processes, LiChrom products hold the highest quality and performance standards. In case of any HPLC analysis, LiChrom offers complete coverage with its high-purity solvents, buffer salts, and ion pair reagents. Together ensure dependable and reproducible results in every single analysis.

Application :

  • Methanol LC-MS is used as mobile phase in both reverse-phase and normal-phase LC-MS applications.
  • It is used in sample preparation for dissolving and diluting samples.

Benefits :

  • Meet all the requirements of modern LC-MS ionization methods
  • Provides high reproducibility and high ionization efficiency
  • High purity and good compatibility

Properties

Quality Level
100, 200
Vapor Density
1.11 (vs air)
Vapor Pressure
410 mmHg ( 50 °C) 97.68 mmHg ( 20 °C)
Assay
?99.8%
Form
liquid
autoignition temp.
725 °F
expl. lim.
36 %
technique(s)
-
impurities
H2SO4, passes test (darkened) MnO4- reducers, passes test ?0.0002 meq/g Titr. base ?0.0003 meq/g Titr. acid ?0.001% acetaldehyde ?0.001% acetone ?0.001% formaldehyde ?0.1% water
color
APHA: ?10 clear
transmittance
-
refractive index
n20/D 1.329 (lit.)
pH
-
bp
64.7 °C (lit.)
mp
?98 °C (lit.)
density
0.791 g/mL at 25 °C (lit.)
UV absorption
-
application(s)
-
SMILES string
CO
InChI
1S/CH4O/c1-2/h2H,1H3
InChI key
OKKJLVBELUTLKV-UHFFFAOYSA-N
 

Safety Information

Pictograms
GHS02,GHS06,GHS08
Signal Word
Danger
Hazard Statements
H225 - H301 + H311 + H331 - H370
Precautionary Statements
P210 - P280 - P301 + P310 + P330 - P302 + P352 + P312 - P304 + P340 + P311
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
Target Organs
Eyes
Storage Class Code
3 - Flammable liquids
WGK
WGK 1
Flash Point(F)
49.5 °F - closed cup
Flash Point(C)
9.7 °C - closed cup

Safety Data Sheets (SDS), Product Specification (PS) and Certificates of Analysis (COA) click Document Button