Methanol ≥99.5% (by GC), EMPROVE® ESSENTIAL Ph. Eur., BP, JPE, NF, SAFC®
Supplier: MilliporeSigma
|
Danger
|
Synonyms:
Hydroxy methane
, Methyl alcohol
, Carbinol
, Wood alcohol
1.06008.6010
1.06008.6025
1.06008.9950
1.06008.6190
1.06008.6025
1.06008.1000
1.06008.6190
1.06008.9180
1.06008.2500
1.06008.9950
1.06008.2500
1.06008.1000
1.06008.9180
1.06008.6010
CA1.06008.9950EA
8852.22
CAD
CA1.06008.9950
EM1.06008.6190
EM1.06008.9180
CA1.06008.6010
CA1.06008.6025
EM1.06008.6010
CA1.06008.2500
EM1.06008.6025
EM1.06008.1000
EM1.06008.9950
CA1.06008.9180
EM1.06008.2500
CA1.06008.1000
CA1.06008.6190
Methanol ≥99.5% (by GC), EMPROVE® ESSENTIAL Ph. Eur., BP, JPE, NF, SAFC®
Methanol
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities).
Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Conforms to Ph Eur, BP, JPE, NF
Formula:
CH₃OH MW: 32.04 g/mol Boiling Pt: 64.5 °C (1013 hPa) Melting Pt: –98 °C Density: 0.792 g/cm³ (20 °C) Flash Pt: 9.7 °C Storage Temperature: Ambient |
MDL Number:
MFCD00004595 CAS Number: 67-56-1 UN: 1230 ADR: 3 (6.1),II |
Specification Test Results
Assay (GC) | ≥ 99.5 % |
Identity (IR) | conforms |
Identity B (NF) | conforms |
Identity (JPE) | conforms |
Appearance | conforms |
Clarity of solution | conforms |
Acidity or alkalinity | conforms |
Acidity | conforms |
Alkalinity (as NH₃) | ≤ 3 ppm |
Refractive index (n 20/D) | 1.328 - 1.330 |
Density (d 20 °C/20 °C) | 0.791 - 0.793 |
Boiling range (64-65°C) | ≥ 95 % (v/v) |
Absorbance (at 230 nm) | ≤ 0.150 |
Absorbance (at 250 nm) | ≤ 0.050 |
Absorbance (at 270 nm) | ≤ 0.020 |
Absorbance (at 290 nm) | ≤ 0.010 |
The absorption curve is smooth | conforms |
Benzene (impurity A) (GC) | ≤ 2 ppm |
Acetone (GC) | ≤ 0.001 % |
Ethanol (GC) | ≤ 0.005 % |
Ethanol (JPE) | conforms |
Related substances (GC) | conforms |
Residual solvents class 3 (ICH Q3C) |
|
Other residual solvents (ICH Q3C) | excluded by manufacturing process |
Al (Aluminium)* | ≤ 0.05 ppm |
Cu (Copper)* | ≤ 0.05 ppm |
Zn (Zinc)* | ≤ 0.05 ppm |
Heavy metals | conforms |
Aldehydes and Acetone (as acetone) | ≤ 0.003 % |
Aldehyde and other foreign reducing substances | conforms |
Reducing substances | conforms |
Readily oxidizable substances | conforms |
Readily carbonizable substances | conforms |
Readily carbonizable substances (JPE) | conforms |
Evaporation residue | ≤ 0.0010 % |
Water | ≤ 0.10 % |
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