METHANOL

METHANOL LC-MS

Methyl alcohol

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

Certificate of Analysis (COAs)

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

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