Metanolo ≥99.93%, BioReagent for protein sequencing, Burdick & Jackson™
Fornitore: Honeywell Chemicals
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Pericolo
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Synonyms:
Alcol metilico, Alcol denaturato
Formula:
CH₃OH Peso molecolare: 32.04 g/mol Punto di ebollizione: 64…65 °C (1.013 hPa) Punto di fusione: –98 °C Densità: 0.79 g/cm³ (20 °C) Flash Pt: 11 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00004595 CAS Number: 67-56-1 EINECS: 200-659-6 UN: 1230 ADR: 3 II REACH: 01-2119433307-44 Merck Index: 13,05984 |
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Risultati del test di specificazione
Identity (IR) | complying |
Assay (GC) | Min. 99.925 % |
Non-volatile matter | Max. 0.0003 % |
Water (Karl Fischer) | Max. 0.02 % |
Titrable Acid | Max. 0.0003 meq/g |
Titrable Base | Max. 0.0002 meq/g |
Absorbance at 400 nm | Max. 0.01 |
Absorbance at 260 nm | Max. 0.01 |
Absorbance at 240 nm | Max. 0.05 |
Absorbance at 230 nm | Max. 0.15 |
Absorbance at 220 nm | Max. 0.30 |
Absorbance at 210 nm | Max. 0.60 |
Absorbance at 205 nm | Max. 1.00 |
Application test | complying |
APHA | Max. 10 |
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