Methanol, BAKER ANALYZED® ACS, J.T.Baker®
Dodávateľ: Avantor
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Nebezpečí
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8046.2500EA
182.18
EUR
8046.2500
Methanol, BAKER ANALYZED® ACS, J.T.Baker®
Methanol
Vzorec:
CH₃OH Mw: 32,04 g/mol Teplota varu: 64,6 °C (1013 hPa) Teplota tavenia: –98 °C Hustota: 0,7918 g/cm³ (20 °C) Teplota vzplanutia: 11 °C (ot. pohárek) Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00004595 Číslo CAS: 67-56-1 EINECS: 200-659-6 OSN: 1230 ADR: 3,II REACH: 01-2119433307-44 Merck Index: 13,05984 |
Výsledky špecifikačného testu
Exceeds ACS Specifications | |
Assay (by GC) (corrected for water) | min. 99.8 % |
Appearance | clear |
Carbonyl Compounds (max. 0.001% each of Acetone, Formaldehyde and Acetaldehyde) | passes test |
Color (APHA) | max. 10 |
Residue after Evaporation (in ppm) | max. 5 |
Solubility in Water | passes test |
Substances Darkened by H2SO4 | passes test |
Substances Reducing KMnO4 | passes test |
Titrable Acid (meq/g) | max. 0.0003 |
Titrable Base (meq/g) | max. 0.0002 |
Water (H2O) | max. 0.10 % |
Ultraviolet Absorbance (1.00-cm path vs water): | |
at 205 nm | max. 1.00 |
at 210 nm | max. 0.80 |
at 220 nm | max. 0.40 |
at 230 nm | max. 0.20 |
at 240 nm | max. 0.10 |
at 260 nm | max. 0.04 |
at 280-400 nm | max. 0.01 |
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