Methanol ≥99.5% (by GC), EMPROVE® ESSENTIAL Ph. Eur., BP, JPE, NF, SAFC®

Supplier: MilliporeSigma
Danger

Synonyms: Hydroxy methaneMethyl alcoholCarbinolWood 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
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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) 0.5
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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