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Methanol

Methanol

Puriss. p.a., ACS Reagent, Reag. ISO, Reag. Ph. Eur., ≥99.8% (GC)
Methyl alcohol
ACS Reagent, Reag. ISO, Reag. Ph. Eur.
CAS Number: 67-56-1
Molar Mass: 32.04 g/mol
Beilstein Registry Number: 1098229
EC Number: 200-659-6
MDL Number: MFCD00004595
Code: 32213-2.5L
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Puriss. p.a., ACS Reagent, Reag. ISO, Reag. Ph. Eur., ≥99.8% (GC) Methyl alcohol ACS Reagent, Reag. ISO, Reag. Ph. Eur. CAS Number: 67-56-1 Molar Mass: 32.04 g/mol Beilstein Registry Number: 1098229 EC Number: 200-659-6 MDL Number: MFCD00004595
PropertyValue
Vapor Pressure 410 mmHg ( 50 °C)
Vapor Density 1.11 (vs air)
Autoignition Temperature 725 °F
Refractive Index n20/D 1.329(lit.)
Density 0.791 g/mL at 25 °C(lit.)
Explosion Limit 36 %
Boiling point 64 - 65 °C
Freezing point -98 °C
Density 0.79 g/cm3

 

PropertyValue
Flashpoint 11 °C
Hazard Class 3
Package Group II
UN ID 1230
PropertyValue
Appearance (form) complying
Appearance (color) complying
Appearance complying
Assay (GC) min. 99.8 %
Boiling range effective
Density (D 20/20) 0.791 - 0.793
Refractive index (n 20/D) 1.328 - 1.330
Non-volatile matter max. 0.0005 %
Water (Karl Fischer) max. 0.05 %
Free acid (as HCOOH) max. 0.002 %
Free alkali (as NH3) max. 0.00005 %
Aluminium (Al) max. 0.00005 %
Boron (B) max. 0.000002 %
Barium (Ba) max. 0.00001 %
Bismuth (Bi) max. 0.00001 %
Calcium (Ca) max. 0.00005 %
Cadmium (Cd) max. 0.000005 %
Cobalt (Co) max. 0.000002 %
Chromium (Cr) max. 0.000002 %
Copper (Cu) max. 0.000001 %
Iron (Fe) max. 0.00001 %
Potassium (K) max. 0.00005 %
Lithium (Li) max. 0.00001 %
Magnesium (Mg) max. 0.00001 %
Manganese (Mn) max. 0.000001 %
Molybdenum (Mo) max. 0.00001 %
Sodium (Na) max. 0.00005 %
Nickel (Ni) max. 0.000002 %
Lead (Pb) max. 0.000002 %
Tin (Sn) max. 0.00001 %
Strontium (Sr) max. 0.00001 %
Zinc (Zn) max. 0.00001 %
Chloride (Cl) max. 0.00005 %
Sulfate (SO4) max. 0.0001 %
KMnO4 red. matter (as O) max. 0.00025 %
Acetone (GC) max. 0.001 %
Ketones (as CH3COCH3) max. 0.001 %
Aldehydes (as CH3CHO) max. 0.001 %
Acetaldehyde max. 0.001 %
Ethanol (GC) max. 0.1 %
Formaldehyde max. 0.0001 %
Carbonyl compounds (as CO) max. 0.005 %
Mixable with H2O complying
Reaction against H2SO4 complying
APHA max. 1
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