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Metanolo ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., grado gradiente per HPLC

Fornitore: VWR Chemicals
Pericolo

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
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=5ea983428c5015ad8417c1e1c260cce3a4d1de3c&vid=0cd74baa27f1c76523f209d0e7e2af1dc842abbb&prid=web&clid=SAPDAM

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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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