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

Supplier: MERCK PRODUCTION CHEMICALS
Danger

Synonyms: Hydroxy methaneMethyl alcoholCarbinolWood alcohol

1.06008.6010EA 1180 GBP
1.06008.6010 1.06008.9700 1.06008.6025 1.06008.9950 1.06008.1000 1.06008.9180 1.06008.6190 1.06008.2500
Methanol ≥99.5% (by GC), EMPROVE® ESSENTIAL Ph. Eur., BP, JPE, NF, SAFC®
Methanol

For full details of specification and hazards please see www.vwr.com or the VWR Chemicals catalogues


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: 64,6 °C (1013 hPa)
Melting Pt: –98 °C
Density: 0,7918 g/cm³ (20 °C)
Flash Pt: 9,7 °C
Storage Temperature: Ambient
MDL Number: MFCD00004595
CAS Number: 67-56-1
EINECS: 200-659-6
UN: 1230
ADR: 3 (6.1),II
REACH: 01-2119433307-44
Merck Index: 13,05984
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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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