Metanolo ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., grado gradiente per HPLC
Fornitore: VWR Chemicals
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Pericolo
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Synonyms:
Alcol metilico, Alcol denaturato
Filtered through a 0.2 µm filter, packaged under nitrogen.
20864.320EA
90.1
EUR
20864.320
20864.420
20864.290
20864.360
20864.400
20864.910
Metanolo ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., grado gradiente per HPLC
Metanolo
Formula:
CH₃OH Peso molecolare: 32,04 g/mol Punto di ebollizione: 64,6 °C (1013 hPa) Punto di fusione: –98 °C Densità: 0,79 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 |
Risultati del test di specificazione
Titolo (su sostanza anidra) | Min. 99,8 % |
Acidity | Max. 0.0003 meq/g |
Alkalinity | Max. 0.0002 meq/g |
Boiling point | 64 - 65 °C |
Density (20/20) | 0.791 - 0.793 |
Residuo di evaporazione | Max. 5 ppm |
Water | Max. 0,03 % |
Absorbance (210 nm) | Max. 0.7 |
Absorbance (220 nm) | Max. 0.3 |
Absorbance (230 nm) | Max. 0.15 |
Absorbance (235 nm) | Max. 0.1 |
Absorbance (250 nm) | Max. 0.02 |
Absorbance (260 nm) | Max. 0.01 |
Transmittance (210 nm) | Min. 20 % |
Transmittance (220 nm) | Min. 50 % |
Transmittance (225 nm) | Min. 68 % |
Transmittance (230 nm) | Min. 74 % |
Transmittance (235 nm) | Min. 80 % |
Transmittance (250 nm) | Min. 95 % |
Transmittance (260 nm) | Min. 98 % |
Trasmittanza (260-420 nm) | Min. 98 % |
Fluorescenza (come chinina) (254 nm) | Max. 1 ppb |
Conforme a Ph.Eur. R 1053200 | Passes test |
Conforme a Ph.Eur. R1 1053201 | Passes test |
Conforme a Ph.Eur. R2 1053202 | Conforme |
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