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Metanolo ≥99.8%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. per analisi

Fornitore: VWR Chemicals
Pericolo

20847.295EA 20.4 EUR
20847.295 20847.320 20847.240 20847.307 20847.318 20847.422 20847.466 20847.360
Metanolo ≥99.8%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. per analisi
Metanolo
Formula: CH₃OH
Punto di ebollizione: 64,6 °C (1013 hPa)
Punto di fusione: –98 °C
Densità: 0,7918 g/cm³ (20 °C)
Flash Pt: 11 °C (coppa chiusa)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00004595
CAS Number: 67-56-1
EINECS: 200-659-6
UN: 1230
ADR: 3 (6.1),II
REACH: 01-2119433307-44
Merck Index: 13,05984
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Risultati del test di specificazione

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
Acetone Max. 5 ppm
Acetaldeide Max. 5 ppm
Etanolo Max. 0,1 %
Residuo di evaporazione Max. 10 ppm
Formaldeide Max. 1 ppm
Sostanze riducenti KMnO4 (come O) Max. 2 ppm
Acqua Max. 0,05 %
Cl (Cloruro) Max. 0,5 ppm
Al (Alluminio) Max. 0,1 ppm
B (Boro) Max. 0.08 ppm
Ba (Bario) Max. 0,05 ppm
Ca (Calcio) Max. 0.8 ppm
Cd (Cadmio) Max. 0,01 ppm
Co (Cobalt) Max. 0,01 ppm
Cr (Cromo) Max. 0,02 ppm
Cu (Rame) Max. 0,01 ppm
Fe (Ferro) Max. 0,1 ppm
K (Potassio) Max. 0,1 ppm
Mg (Magnesio) Max. 0,05 ppm
Mn (Manganese) Max. 0,01 ppm
Na (Sodio) Max. 0,7 ppm
Ni (Nichel) Max. 0,01 ppm
Pb (Piombo) Max. 0,01 ppm
Sn (Stagno) Max. 0,1 ppm
Sr (Stronzio) Max. 0,02 ppm
Zn (Zinco) Max. 0,2 ppm
Assorbanza (225 nm) Max. 0,17
Trasmittanza (210 nm) Min. 20 %
Trasmittanza (220 nm) Min. 50 %
Trasmittanza (225 nm) Min. 68 %
Trasmittanza (250 nm) Min. 95 %
Conforme a ACS Conforme
Conforme a Ph.Eur. R 1053200 Conforme
Conforme a Ph.Eur. R1 1053201 Conforme
Conforme a Ph.Eur. R2 1053202 Conforme

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