METHANOL LC-MS

Methyl alcohol

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Article No.
0200C
Grade
LC-MS
Purity
99.9%
CAS No.
67-56-1
Molecular Formula
CH3OH
Molecular Weight
32.04
H.S. Code
2905.1100
Shelf Life
36 Months
MSDS
 

 

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

Packings

  • 1000 ml (01000)

 

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 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 : 19-May-2018
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