Methanol - 494437
Code: 494437
Methanol
BioReagent, suitable for protein sequencing, ≥99.93%
Methyl alcohol
suitable for protein sequencing
CAS Number: 67-56-1
Linear Formula: CH3OH
Molar Mass: 32.04 g/mol
Beilstein Registry Number: 1098229
EC Number: 200-659-6
MDL Number: MFCD00004595
| Property |
Value |
| Identity (IR) |
complying |
| Assay (GC) |
min. 99.925 % |
| Non-volatile matter |
max. 0.0003 % |
| Water (Karl Fischer) |
max. 0.02 % |
| Titrable Acid |
max. 0.0003 meq/g |
| Titrable Base |
max. 0.0002 meq/g |
| Absorbance at 400 nm |
max. 0.01 |
| Absorbance at 260 nm |
max. 0.01 |
| Absorbance at 240 nm |
max. 0.05 |
| Absorbance at 230 nm |
max. 0.15 |
| Absorbance at 220 nm |
max. 0.30 |
| Absorbance at 210 nm |
max. 0.60 |
| Absorbance at 203 nm |
max. 1.00 |
| Application test |
complying |
| APHA |
max. 10 |
| Property |
Value |
| Explosion Limit |
36 % |
| Vapor Density |
1.11 (vs air) |
| Vapor Pressure |
97.68 mmHg ( 20 °C) |
| Refractive Index |
n20/D 1.329(lit.) |
| Autoignition Temperature |
725 °F |
| Boiling point |
64 - 65 °C |
| Freezing point |
-98 °C |
| Density |
0.79 g/cm3 |
