METHANOL
METHANOL Semiconductor grade
Short Name: METHANOL
Synonym: Methyl alcohol
Basic Details
Article No.
LG2989
Grade
Semiconductor grade
Purity
99.9%
CAS No.
67-56-1
HS Code
2905.1100
Shelf Life
60 Months
Packings Avialable
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%
Chemical 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 (H2O)
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 & Hazard Symbols
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