Hořlavý
Toxický
Zdraví Methanol ≥99.9% (by GC) ACS for UV and IR spectrophotometry, for HPLC
Catalog # APPC361091.1612
Dodavatel: PanReac AppliChem
Číslo CAS:
Specifikace
- Pk:2,5 L
- Seq:5096
- Environmentally Preferable:Safer Human and Environmental Health
- Environmental certification:Chem21 Solvent Selection Guide recommended after discussion
Specifikace
Výsledky testů specifikací
- Minimum assay (G.C.):99,9%
- Density at 20/4:0,791 - 0,792
- Physical form:Liquid, clear and colourless
- Solubility:Soluble in water, alcohol, ether and methylene chloride
- APHA colour:10
- Acidity:0,0002 meq/g
- Alkalinity:0,0002 meq/g
- Insoluble matter in H₂O:Passes test
- Non-volatile matter:0,0005%
- Reducing substance to KMnO₄:Passes test
- Darkened substances by H₂SO₄:Passes test
- Carbonyl compounds (as acetone, as formaldehyde and as acetaldehyde):0,001%
- Suitability for gradient according to ACS:Passes test
- Base line drift (235 nm):15 mUA
- Water (H₂O):0,03%
- Suitability for IR spectrometry:Passes test
- Gradient at 235 nm:2 mUA
- Gradient at 254 nm:1 mUA
- Fluorescence at 254 nm (as quinine):1 ppb
- Fluorescence at 365 nm (as quinine):1 ppb
- Transmittance at 205 (cut off) nm:≥10%
- Transmittance at 210 nm:≥30%
- Transmittance at 220 nm:≥55%
- Transmittance at 230 nm:≥75%
- Transmittance at 240 nm:≥90%
- Transmittance at 260 - 400 nm:≥98%
- Rohrschneider polarity:5,1
- Eluotropic value E° (Al₂O₃):0,95
- Sol. H₂O in solv. at 20 °C:Miscible
Výsledky testů specifikací
O tomto produktu
:
:32.04 g/mol
Bod varu:64…65 °C
Bod tání:–97.8 °C
Hustota:0.792 kg/l
Teplota pro skladování:Ambient
UN:1230
ADR:3,II
:GHS02
:GHS06
:GHS08
Číslo CAS:67-56-1
Vzorec:CH₃OH
MDL číslo:MFCD00004595