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Methanol, BAKER ANALYZED® ACS, J.T.Baker®

Dodávateľ: Avantor
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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
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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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