METHANOL
METHANOL LC-MS
Short Name: METHANOL
Synonym: Methyl alcohol
Basic Details
Article No.
LG103402
Grade
LC-MS
Purity
99.9%
CAS No.
67-56-1
HS Code
2905.1100
Shelf Life
36 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Liquid
Colour
Colorless
Odour
Characteristic
Melting point/ Freezing point [°C]
-98.0
Flammability (solid, gas)
Highly flammable liquid and vapors
Flash point [°C]
11.0
Boiling point [°C]
64.7
Vapour pressure [20°C]
96.5
Density [g/cm3]
0.791
Relative density, gas (air=1)
1.1
Solubility in water [% weight]
Completely soluble
Explosion limits -upper [%]
36.50
Explosion limits -lower [%]
5.50
Chemical Specifications
Appearance
A clear colorless liquid
Purity (by GC)
Min 99.9%
Colour scale
Max 10 APHA
Water (by KF)
Max 0.05%
Residue on evaporation
Max 0.001%
Titrable acid
Max 0.0003 meq/g
Titrable base
Max 0.0002 meq/g
UV absorbance
at 205 nm
Max 1.00
at 220 nm
Max 0.25
at 230 nm
Max 0.15
at 254 nm
Max 0.02
at 280 nm
Max 0.01
LC-MS Suitability:
ESI + mode (as Reserpine)
Max 50 ppb
ESI + mode (as 4-Nitrophenol)
Max 50 ppb
LC gradient suitability
Passes test
Metal impurities
Aluminium (Al)
Max 25 ppb
Barium (Ba)
Max 5 ppb
Cadmium (Cd)
Max 5 ppb
Calcium (Ca)
Max 25 ppb
Chromium (Cr)
Max 5 ppb
Cobalt (Co)
Max 5 ppb
Copper (Cu)
Max 5 ppb
Iron (Fe)
Max 5 ppb
Lead (Pb)
Max 5 ppb
Lithium (Li)
Max 5 ppb
Magnesium (Mg)
Max 25 ppb
Manganese (Mn)
Max 5 ppb
Nickel (Ni)
Max 5 ppb
Potassium (K)
Max 25 ppb
Silver (Ag)
Max 5 ppb
Sodium (Na)
Max 50 ppb
Tin (Sn)
Max 5 ppb
Zinc (Zn)
Max 5 ppb
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