Methanol, dried (max. 0,005% H2O), for analysis, ExpertQ® (Karl Fischer)

- Synonyms: Methyl alcohol, Carbinol, Methynol, Wood alcohol
- CH3OH
- M = 32,04 g/mol
- CAS [67-56-1]
- EINECS-No.: 200-659-6
- Density: 0,792 g/cm3
- Solub. in water: (20 °C): miscible
- Melting point: -98 °C
- Boiling point: 65 °C
- Flash pt. 10 °C
- Ignition temp.: 455 °C
- Vapour pressure: (20 ºC) 128 hPa
- Refraction index: (n 20 °C/D) 1,3288
- Dielectric const.: (25 °C) 32,6
- LD 50 (oral, rat): 5628 mg/kg
- EC-Index-No.: 603-001-00-X
- ADR: 3 FT1 II UN 1230
- IMDG: 3 II UN 1230
- IATA/ICAO: 3 II UN 1230
- GHS-signal word: Danger
- GHS-H sentences: H225 - H301 - H311 - H331 - H370
- GHS-P sentences: P210 - P301+P310 - P303+P361+P353 - P370+P378 - P405 - P501a
- Tariff number: 2905 11 00 10
- Applications: solvents, synthesis of organic products, in antifreeze compositions, solvent for animal and vegetable oils extractions.
- Appearance: Incoloro

SPECIFICATIONS
assay (G.C.): min. 99,8 %
identity (IR-spectrum): passes test
density (20º/4º): 0,790 - 0,792
appearance: clear
colour (Hazen): max. 10
solubility in water: passes test
acidity: max. 0,0003 meq/g
alkalinity: max. 0,0002 meq/g
chlorides (Cl): max. 0,00005 %
sulfates (SO4): max. 0,0001 %
aluminium (Al): max. 0,5 ppm
arsenic (As): max. 0,02 ppm
barium (Ba): max. 0,1 ppm
beryllium (Be): max. 0,02 ppm
bismuth (Bi): max. 0,02 ppm
boron (B): max. 0,02 ppm
cadmium (Cd): max. 0,05 ppm
calcium (Ca): max. 0,5 ppm
chromium (Cr): max. 0,02 ppm
cobalt (Co): max. 0,02 ppm
copper (Cu): max. 0,02 ppm
gallium (Ga): max. 0,02 ppm
gold (Au): max. 0,02 ppm
indium (In): max. 0,02 ppm
iron (Fe): max. 0,1 ppm
lead (Pb): max. 0,02 ppm
lithium (Li): max. 0,05 ppm
magnesium (Mg): max. 0,1 ppm
manganese (Mn): max 0,01 ppm
molybdenum (Mo): max. 0,02 ppm
nickel (Ni): max. 0,02 ppm
platinum (Pt): max. 0,05 ppm
silver (Ag): max. 0,02 ppm
thallium (Tl): max. 0,02 ppm
tin (Sn): max. 0,1 ppm
titanium (Ti): max. 0,02 ppm
vanadium (V): max. 0,02 ppm
zinc (Zn): max. 0,1 ppm
zirconium (Zr): max. 0,02 ppm
acetone (G.C.): max. 0,001 %
ethanol (G.C.): max. 0,1 %
aldehydes and ketones (as C2H5CHO): max. 0,001 %
acetaldehyde (CH3CHO): max. 0,001 %
formaldehyde: max. 0,0001 %
substances reducing KMnO4 : passes test
substances darkened by H2SO4: passes test
residue on evaporation: max. 0,0005 %
water (K.F.): max. 0,005 %