Then, a 2.5 L volume of the BC solution was continuously introduced into the coil ... High-performance liquid chromatography (HPLC) analysis of the foam ...
- Synonyms: Methyl alcohol, Carbinol, Methynol, Wood alcohol
- CH3OH
- M = 32,04 g/mol
- CAS [67-56-1]
- EINECS-No.: 200-659-6
- Density: 0,79 g/cm3
- Solub. in water: (20 ºC): miscible
- Melting point: -98 ºC
- Boiling point: 64,5 ºC
- Flash pt. 11 ºC
- Ignition temp.: 455 ºC
- Vapour pressure: (20 ºC) 128 hPa
- Refraction index: (n 20 ºC/D) 1,3288
- Dielectric const.: (25 ºC) 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 - P241 - P303+P361+P353 - P361 - P405 - P501a
- Tariff number: 2905 11 00 10
- Applications: solvents, synthesis of organic products, in antifreeze compositions, solvent for animal and vegetable oils extractions.
SPECIFICATIONS
assay (G.C.): min. 99,9 %
acidity: max. 0,0003 meq/g:
alkalinity: max. 0,0002 meq/g
acetaldehyde (CH3CHO): max. 0,001 %
acetone (G.C.): max. 0,001 %
formaldehyde: max. 0,001 %
substances darkened by H2SO4: passes test
substances reducing KMnO4 : passes test
residue on evaporation: max. 0,0002 %
water (K.F.): max. 0,05 %
max. absorbance in a 1,0 cm cell at wavelength: A (AU)
400 - 254 nm: 0,01
225 nm: 0,2
Microfiltered through membranes of pore diameter 0,22 µm