METHANOL
METHANOL Electronic grade
Short Name: METHANOL
Synonym: Methyl alcohol
Basic Details
Article No.
LG2988
Grade
Electronic grade
Purity
99.7%
CAS No.
67-56-1
HS Code
2905.1100
Shelf Life
60 Months
Packings Avialable
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
1.1
Density [g/cm3]
0.791
Solubility in water [% weight]
Complete
Explosion limits -upper [%]
36.50%
Explosion limits -lower [%]
5.50%
Chemical Specifications
Appearance
A clear colorless liquid
Assay
Min 99.7%
Aldehyde and Ketones /Acetone (as (CH3)2CO)
Max 0.001%
Refractive index (20°C; 589 nm)
1.328 - 1.330
Specific gravity (at 20/4°C)
0.790 - 0.792 g
Chloride (Cl)
Max 0.00003%
Copper (Cu)
Max 0.0001%
Foreign organic matter
Passes test
Free acid (as formic acid)
Max 0.002%
Free alkali (as NH3)
Max 0.00009%
Heavy metal (as Pb)
Max 0.000001%
Iron (Fe)
Max 0.00001%
Nickel (Ni)
Max 0.000005%
Non volatile matter
Max 0.0005%
Readily carbonisable substance
Passes test
Sulphate (SO4)
Max 0.0002%
Substance oxidisable by KMnO4/aldehyde & other
Max 0.0002%
Water (by KF)
Max 0.05%
Zinc (Zn)
Max 0.00001%
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