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METHANOL 99.8% AR/ACS

METHANOL 99.8% AR/ACS

METHANOL 99.8% AR/ACS

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Description

Methyl alcohol
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
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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

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

Safety Information
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

 

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