34966
Riedel-de Haën

Methanol

SKU
34966
CHROMASOLV™ LC-MS
Synonym(s)
Methyl alcohol
  • For LC-MS and LC-UV trace metals analysis
  • HPLC / UV-VIS quality control
  • Low gradient baseline drift
  • Low levels of trace metals
  • No non-volatile impurities
Brand
Riedel-de Haën
Beilstein Registry Number CAS Numbers (All) EC Number Linear Formula
CH3OH
MDL Number Molar Mass
32.04 g/mol
Synonyms
Methyl alcohol

Documents

Specifications

PropertyValue
Vapor Density1.11 (vs air)
assay (GC)Min. 99.90 %
Non-volatile mattermax. 0.0005 %
Water (Karl Fischer)max. 0.02 %
non-volatile matterMax. 0.0005 %
water (Karl Fischer)Max. 0.02 %
free acid (as HCOOH)Max. 0.001 %
free alkali (as NH3)Max. 0.0005 %
silver (Ag)Max. 0.1 ppm
aluminium (Al)Max. 0.5 ppm
barium (Ba)Max. 0.1 ppm
calcium (Ca)Max. 0.1 ppm
cadmium (Cd)Max. 0.05 ppm
cobalt (Co)Max. 0.02 ppm
chromium (Cr)Max. 0.02 ppm
copper (Cu)Max. 0.01 ppm
iron (Fe)Max. 0.1 ppm
potassium (K)Max. 0.1 ppm
magnesium (Mg)Max. 0.1 ppm
manganese (Mn)Max. 0.01 ppm
sodium (Na)Max. 0.1 ppm
nickel (Ni)Max. 0.02 ppm
lead (Pb)Max. 0.02 ppm
tin (Sn)Max. 0.1 ppm
zinc (Zn)Max. 0.1 ppm
absorbance at 210 nmMax. 0.523
absorbance at 220 nmMax. 0.301
absorbance at 230 nmMax. 0.125
absorbance at 260 nmMax. 0.009
fluorescence (chinin) at 254 nmMax. 1 ppb
fluorescence (chinin) at 365 nmMax. 1 ppb
HPLC-gradient at 254 nmMax. 5 mAU
suitability for the LC-MScomplying

Properties

PropertyValue
Autoignition TemperatureNot auto-flammable
Boiling Point/Range64-65 °C (1.013 hPa)
ColorColorless
Density0.79 g/cm3 (20 °C)
Flashpoint11 °C
FormLiquid
GradeLC-MS Grade Solvents
Incompatible MaterialsOxidizing agents
Lower Explosion Limit5.5 %(V)
Melting Point/Range-98 °C
Partition Coefficient-0.71
Purity Percentage99.9
Purity Details>=99.9%
Solubility in WaterCompletely miscible
Upper Explosion Limit50 %(V)
Vapor Density1.11
Vapor Pressure532 hPa (50 °C)
Viscosity0.55 mPa.s (25 °C)
pH-ValueNot applicable
Product LineCHROMASOLV™ LC-MS
Storage TemperatureAmbient

Safety Information

PropertyValue
Hazard Class3
Package GroupII
UN IDUN1230
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