Methanol ≥99,8% ACS für die Spektroskopie
Lieferant: Thermo Scientific
|
Gefahr
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Synonyms:
Hydroxymethan
, Holzalkohol
, Methylalkohol
ACRO413775000EA
46.5
CHF
ACRO413775000
ACRO413770025
Methanol ≥99,8% ACS für die Spektroskopie
Methanol
Formel:
CH₃OH MW: 32,04 g/mol Siedepunkt: 64,6 °C (1013 hPa) Melting Pt: –98 °C Dichte: 0,791 g/cm³ Flash-Pt: 12 °C (geschlossener Tiegel) Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00004595 CAS-Nummer: 67-56-1 EINECS: 200-659-6 UN: 1230 ADR: 3,II REACH: 01-2119433307-44 Merck Index: 13,05984 |
Spezifikation Testergebnisse
Appearance | Clear liquid |
Water | ≤0.1 % (K.F.) |
Solubility | (In water) Passes test |
GC | ≥99.8 % |
UV | at 205 nm A: ≤1 |
UV | at 210 nm A: ≤0.8 |
UV | at 220 nm A: ≤0.4 |
UV | at 230 nm A: ≤0.2 |
UV | at 240 nm A: ≤0.1 |
UV | at 260 nm A: ≤0.04 |
UV | at 280 nm A: ≤0.01 |
UV | at 400 nm A: ≤0.01 |
Color scale | ≤10 APHA |
Residue after evaporation | ≤0.001 % |
Substance darkened by H2SO4 | Passes test |
Carbonyl compounds | ≤0.001 % (each of acetone, formaldehyde, acetaldehyde) |
Titrable acid | ≤0.0003 meq/g |
Titrable base | ≤0.0002 meq/g |
KMnO4-reducing substance | Passes test |
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