Methanol HPLC Grade, Tedia

• METHYL ALCOHOL
• Synonym : Methanol, Wool Alcohol, Carbinol
• HPLC grade : Specially purified for preparative scale LC, GC-TD, spectroscopy, pharmaceutical production, and organic synthesis. Offer high assay, low residue, low water content, low UV cut-off, and batch consistency.
• Acetaldehyde : < 0.001 %
  Acetone : < 0.001 %
• Clear colorless liquid free of suspended matter : Passes Test
  Assay (by GC-FID) : 99.99 %
  Colour < 5 APHA
  Formaldehyde < 0.001 %
  LC gradient elution suitability at 254 nm : Passes Test
  Residue after evaporation : 0.4 ppm
  Solubility in water : Passes Test
  Substances darkened by Sulfuric acid : Passes Test
  Substances reducing Permanganate : Passes Test
  Titrable acid : 0.0002 meq/g
  Titrable base : 0.00005 meq/g
  Water (by KF colometry) : 0.01 %
  Optical absorbance at
  205 nm : 0.776 AU
  220 nm : 0.187 AU
  240 nm : 0.027 AU
  254 nm : < 0.001 AU
  280 nm : < 0.001 AU
  400 nm : < 0.001 AU
• Physical State and Appearance: Clear, colorless liquid.
  Odor: Alcohol-like, weak odor
  Odor Threshold: Highly variable, reported at 10 ppm to 20,000 ppm
  Taste: Not available
  Molecular Formula: CH3OH
  Molecular Weight: 32.04
  pH: Not available.
  Boiling Point: 64.7ºC @ 760 mm Hg
  Freezing/Melting Point: -98ºC
  Decomposition Temperature: Not available
  Specific Gravity: 0.7910 g/cm3
  Vapor Density (Air=1): 1.11
  Vapor Pressure: 128 mm Hg @ 20ºC.
  Viscosity: 0.55 cP 20ºC
  Solubility: Miscible
• CAS No.: 67-56-1
• Hazard Class:3
  UN Number: UN1230
• Brand: Tedia from the USA

Note:

MSDS (in English) is available on request.

COA is not available.