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METHANOL Semiconductor grade

Methyl alcohol

COAs

Packings

2500 ml (02500)

2PPB002500
Print friendly version
Article No. 0196A Grade Semiconductor grade
Purity 99.9% 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 Colorless
Odour Characteristic Melting point/ Freezing point [°C] -98
Flammability (solid, gas) Highly flammable liquid and vapour Flash point [°C] 11
Boiling point [°C] 64.7 Vapour pressure [20°C] 96.5
Vapour density 1.1 Density [g/cm3] 0.791
Solubility in water Complete Explosion limits - upper [%] 36.50%
Explosion limits -lower [%] 5.5%

Specifications

Appearance A clear colorless liquid Purity (by GC) Min 99.9%
Colour scale Max 10 Acidity Max 0.3 meq/g
Alkalinity Max 0.1 meq/g Residue on evaporation Max 5 ppm
Water Max 0.05% Solubility in water Passes test
Chloride (Cl) Max 0.2 ppm Phosphate (PO4) Max 0.5 ppm
Heavy metal (as Pb) Max 0.2 ppm Arsenic & antimony (as AS) Max 0.01 ppm
Aluminium (Al) Max 1.0 ppm Barium (Ba) Max 1.0 ppm
Boron (B) Max 0.01 ppm Cadmium (Cd) Max 1 ppm
Calcium (Ca) Max 1 ppm Chromium (Cr) Max 0.5 ppm
Cobalt (Co) Max 0.1 ppm Copper (Cu) Max 0.1 ppm
Gallium (Ga) Max 0.5 ppm Germanium (Ge) Max 1 ppm
Gold (Au) Max 0.5 ppm Iron (Fe) Max 0.1 ppm
Lithium (Li) Max 1.0 ppm Magnesium (Mg) Max 1.0 ppm
Manganese (Mn) Max 1.0 ppm Nickel (Ni) Max 0.1 ppm
Potassium (K) Max 1.0 ppm Silicon (Si) Max 1.0 ppm
Silver (Ag) Max 0.5 ppm Strontium (Sr) Max 1.0 ppm
Tin (Sn) Max 1.0 ppm Zinc (Zn) Max 1.0 ppm
Sodium (Na) Max 1.0 ppm

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: 02-Nov-2019

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