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METHANOL AR/ACS

Methyl alcohol

COAs

Packings

500 ml (00500)

1000 ml (01000)

2500 ml (02500)

25 Liters (0025K)

200 Liters (0200K)

500 ml (005PT)

1000 ml (010PT)

2500 ml (025PT)

2PPB000500 2PPB001000 2PPB002500 2PDU00A25K 2PDL00200K
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Article No. 00196 Grade AR/ACS
Purity 99.8% CAS No. 67-56-1
Molecular Formula CH3OH Molecular Weight 32.04
H.S. Code 2905.1100 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Liquid Colour Colourless
Odour Characteristic Melting point/ Freezing point [°C] -98 °C
Flammability (solid, gas) Highly flammable liquid and vapour. Flash point [°C] 11 °C
Boiling point [°C] 64.7 °C Vapour pressure [20°C] 96.5 (20° C)
Vapour density 1.11 Density [g/cm3] 0.791
Solubility in water [% weight] Complete Explosion limits - upper [%] 36.50%
Explosion limits -lower [%] 5.50%

Specifications

Appearance A clear colorless liquid Colour scale Max 10 APHA
Purity (by GC) Min 99.8% Water (by KF) Max 0.1%
Residue on evaporation Max 0.001% Solubility in water Passes test
Acetone (CH3.CO.CH3) Max 0.001% Formaldehyde (HCHO) Max 0.001%
Acetaldehyde (CH3.CHO) Max 0.001% Titrable acid Max 0.0003 meq/g
Titrable base Max 0.0002 meq/g Substance darkened by H2SO4 Passes test
Substance reducing KMnO4 (as O) Passes test

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: 16-May-2025

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