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METHANOL LC-MS

Methyl alcohol

COAs

Packings

1000 ml (01000)

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Article No. 0200C Grade LC-MS
Purity 99.9% CAS No. 67-56-1
Molecular Formula CH3OH Molecular Weight 32.04
H.S. Code 2905.1100 Shelf Life 36 Months

Physical Properties

Physical state at 20 °C Liquid Colour Colorless
Odour Characteristic Melting point/ Freezing point [°C] -98.0
Flammability (solid, gas) Highly flammable liquid and vapors Flash point [°C] 11.0
Boiling point [°C] 64.7 Vapour pressure [20°C] 96.5
Density [g/cm3] 0.791 Relative density, gas (air=1) 1.1
Solubility in water [% weight] Completely soluble Explosion limits - upper [%] 36.50
Explosion limits -lower [%] 5.50

Specifications

Appearance A clear colorless liquid Purity (by GC) Min 99.9%
Colour scale Max 10 APHA Water (by KF) Max 0.05%
Residue on evaporation Max 0.0001% Gradient elution test at 254 nm Max 0.01
Fluorescence Trace Impurities, measuredas Quinine Base - at 450 nm Emission Max 0.3 ppb Fluorescence Trace Impurities, measuredas Quinine Base - at Emission Maximum for Impurities Max 1.0 ppb
LC/MS Suitability - Largest Response onESI- Positive Mode (as Reserpine) Max 50 ppb Aluminium (Al) Max 50 ppb
Calcium (Ca) Max 50 ppb Iron (Fe) Max 50 ppb
Lithium (Li) Max 30 ppb Magnesium (Mg) Max 50 ppb
Nickel (Ni) Max 30 ppb Potassium (K) Max 50 ppb
Sodium (Na) Max 50 ppb

Safety Information and Hazard Symbols

Skull and Crossbones Flame Health Hazard
Symbol: GHS02, GHS06, GHS08
 Signal Word: Danger
 UN No.: 1230
 IMCO Class No.: 3, 6.1
 Packing Group: II
 Hazardous Statement: H225-H301-H311-H331-H370
 Precaution Statement: P210-P260-P280-P301 + P310-P311
Revision Date: 27-Jul-2026

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