Analytical Reagent Methanol 500 ml Bottle
Methanol is a polar-protic solvent, whereas acetonitrile is a polar-aprotic solvent and possesses a stronger dipole moment. This means that the organic modifier used in the mobile phase can have a powerful effect on chromatographic selectivity
Methanol can be used as a mobile phase in reversed-phase liquid chromatography. Methanol (MeOH) has been used in the wholemount immunofluorescence studies of embryonic tissues.
| Physical State | Clear liquid |
| Appearance | clear, colorless - APHA: 10 max |
| Odor | alcohol-like - weak odor |
| pH | Not available |
| Vapor Pressure | 128 mm Hg @ 20 deg C |
| Vapor Density | 1.11 (Air=1) |
| Evaporation Rate | 5.2 (Ether=1) |
| Viscosity | 0.55 cP 20 deg C |
| Boiling Point | 64.7 deg C @ 760 mmHg |
| Freezing/Melting Point | -98 deg C |
| Decomposition Temperature | Not available |
| Solubility | miscible |
| Specific Gravity/Density | 7910 g/cm3 @ 20°C |
| Molecular Formula | CH4O |
| Molecular Weight | 32.04 |
Methanol can be used as a mobile phase in reversed-phase liquid chromatography. Methanol (MeOH) has been used in the wholemount immunofluorescence studies of embryonic tissues. As solvent for the preparation of extracts of hyphae of Aspergillus for the estimation of gliotoxin by reversed phase-HPLC.
