Methanol ≥99,8%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytisches Reagens
Lieferant: VWR Chemicals
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Gefahr
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Synonyms:
Hydroxymethan
20847.318EA
31.1
CHF
20847.318
20847.307
20847.240
20847.295
20847.360
20847.466
20847.422
20847.950
20847.320
20847.557
Methanol ≥99,8%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytisches Reagens
Methanol
Formel:
CH₃OH MW: 32,04 g/mol Siedepunkt: 64,6 °C (1013 hPa) Melting Pt: –98 °C Dichte: 0,7918 g/cm³ (20 °C) Flash-Pt: 11 °C (geschlossener Tiegel) Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00004595 CAS-Nummer: 67-56-1 EINECS: 200-659-6 UN: 1230 ADR: 3 (6.1),II REACH: 01-2119433307-44 Merck Index: 13,05984 |
Spezifikation Testergebnisse
Appearance | Clear colourless liquid |
Assay (on anhydrous substance) | Min. 99.8 % |
IR Spectrum | Passes test |
Solubility in water | Passes test ACS |
Acidity | Max. 0.0002 meq/g |
Alkalinity | Max. 0.00006 meq/g |
Boiling point | 64 - 65 °C |
Colouration | Max. 10 APHA |
Density (20/4) | 0.791 - 0.792 |
Density (20/20) | 0.791 - 0.793 |
Substances coloured by H2SO4 | Max. 10 APHA |
Acetone + aldehydes (as CH3COCH3) | Max. 10 ppm |
Aceton | Max. 5 ppm |
Acetaldehyd | Max. 5 ppm |
Ethanol | Max. 0,1 % |
Verdampfungsrückstand | Max. 10 ppm |
Formaldehyd | Max. 1 ppm |
KMnO4 reduzierende Substanzen (als O) | Max. 2 ppm |
Wasser | Max. 0,05 % |
Cl (Chlorid) | Max. 0,5 ppm |
Al (Aluminium) | Max. 0,1 ppm |
B (Bor) | Max. 0.08 ppm |
Ba (Barium) | Max. 0,05 ppm |
Ca (Calcium) | Max. 0.8 ppm |
Cd (Cadmium) | Max. 0,01 ppm |
Co (Cobalt) | Max. 0,01 ppm |
Cr (Chrom) | Max. 0,02 ppm |
Cu (Kupfer) | Max. 0,01 ppm |
Fe (Eisen) | Max. 0,1 ppm |
K (Kalium) | Max. 0,1 ppm |
Mg (Magnesium) | Max. 0,05 ppm |
Mn (Mangan) | Max. 0,01 ppm |
Na (Natrium) | Max. 0,7 ppm |
Ni (Nickel) | Max. 0,01 ppm |
Pb (Blei) | Max. 0,01 ppm |
Sn (Zinn) | Max. 0,1 ppm |
Sr (Strontium) | Max. 0,02 ppm |
Zn (Zink) | Max. 0,2 ppm |
Absorption (225 nm) | Max. 0,17 |
UV Durchlässigkeit (210 nm) | Min. 20 % |
UV Durchlässigkeit (220 nm) | Min. 50 % |
UV Durchlässigkeit (225 nm) | Min. 68 % |
UV Durchlässigkeit (250 nm) | Min. 95 % |
Konform zu ACS | Entspricht |
Konform zu Ph.Eur. R 1053200 | Entspricht |
Konform zu Ph.Eur. R1 1053201 | Entspricht |
Konform zu Ph.Eur. R2 1053202 | Entspricht |
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