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Methanol, Optima™ for HPLC, Fisher Chemical™

Catalog No. A4544
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Quantity:
1 L
4 L
Packaging:
Amber Soda Lime Glass
Safe-Cote™ Amber Glass 
Wide Neck Amber Bottle
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Catalog No. Quantity Packaging
A4544 4 L Amber Soda Lime Glass
A4541 1 L Wide Neck Amber Bottle
A454SK4 4 L Safe-Cote™ Amber Glass 
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Catalog No. A4544 Supplier Thermo Fisher Scientific Supplier No. BPA4544
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Description

High purity mobile phase for HPLC

  • Screened for fluorescing and UV-absorbing contaminants to reduce interferences for smoother baselines
  • Tested for HPLC gradient suitability
  • Mobile phase for analytical and preparative separations
  • Also meets ACS specifications
  • Intended for research use only

Chemical Identifiers

CAS 67-56-1
Molecular Formula CH4O
Molecular Weight (g/mol) 32.04
MDL Number MFCD00004595
InChI Key OKKJLVBELUTLKV-UHFFFAOYSA-N
Synonym methyl alcohol, wood alcohol, carbinol, wood spirit, wood naphtha, methylol, methyl hydroxide, pyroxylic spirit, colonial spirit, columbian spirit
PubChem CID 887
ChEBI CHEBI:17790
IUPAC Name methanol
SMILES CO

Specifications

Melting Point -98°C
Absorbance 0.01 AU max. at 254nm, 0.11 AU max. at 230nm, 0.23 AU max. at 220nm, 1.00 AU max. at 205nm
Color Colorless
Density 0.791g/cm³
Quantity 4 L
Identification Pass Test
Packaging Amber Soda Lime Glass
Physical Form Liquid
Residue after Evaporation 1ppm max.
Assay Percent Range 99.9% min by GC
Titratable Acid 0.0003mEq/g max.
Titratable Base 0.0002mEq/g max.
Vapor Pressure 128 hPa at 20°C
Linear Formula CH3OH
Viscosity 0.55 cP at 20°C
Water 0.07% max.
Boiling Point 64.7°C
Formula Weight 32.04
Percent Purity ≥99.9%
Grade Also meets ACS specifications
Chemical Name or Material Methanol
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Safety and Handling

Safety handling Solvent Safety handling Check Alert storage code Red
Hazard Statement DANGER!
DOTInformation DOT Class 3, : Flammable Liquid