Methanol, UHPLC-MS, Thermo Scientific

Unique signal-to-noise specification for the chemical industry where the solvent quality is linked directly to the sensitivity of the mass spectrometer.

Brand:  Thermo Scientific A458-1

Product Code. 15319865

Specifications

• Chemical Name or Material: Methanol
• CAS: 67-56-1
• Assay Percent Range: 99.9% minimum by GC
• Linear Formula: CH₃OH
• InChI Key: OKKJLVBELUTLKV-UHFFFAOYSA-N
• IUPAC Name: methanol
• PubChem CID: 887
• ChEBI: CHEBI:17790
• Grade: UHPLC-MS
• Copper (Cu): 5ppb max.
• Iron (Fe): 2ppb max.
• Magnesium (Mg): 2ppb max.
• Nickel (Ni): 2ppb max.
• Potassium (K): 5ppb max.
• Signal to noise ratio as product ion peak: >10 S/N
• Sodium (Na): 20ppb max.
• Titratable Base: 0.0002meq/g max.
• UHPLC_MS Gradient Suitability_Negative Mo: ≤250ppb (as Chloramphenicol in EIC)
• Vapor Pressure: 128 hPa at 20°C
• Zinc (Zn): 2ppb max.
• Viscosity: 0.55 cP at 20°C
• Color: Colorless
• Quantity: 1L

• Absorbance: ≤0.005 AU at 280nm, ≤0.01 AU at 254nm, ≤0.1 AU at 230nm, ≤0.4 AU at 215nm, ≤000 5 AU at 260nm, ≤02. AU at 220nm, ≤05. AU at 210nm
• Aluminum (Al): 2ppb max.
• Molecular Formula: CH4O
• Synonym: methyl alcohol, wood alcohol, carbinol, wood spirit, wood naphtha, methylol, methyl hydroxide, pyroxylic spirit, colonial spirit, columbian spirit
• SMILES: CO
• Molecular Weight (g/mol): 32.042
• Calcium (Ca): 20ppb max.
• Physical Form: Liquid
• Chromium (Cr): 2ppb max.
• Density: 0.791g/cm³
• Lead (Pb): 2ppb max.
• Manganese (Mn): 2ppb max.
• Packaging: Clear Borosilicate Glass Bottle
• Residue after Evaporation: 1ppm max.
• Silver (Ag): 2ppb max.
• Titratable Acid: 0.0003meq/g max.
• UHPLC_MS Gradient Suitability_Positive Mo: ≤25ppb (as Propazine in EIC)
• UHPLC_UV Gradient Suitability: ≤2 mAU - PDA (200-400nm)
• Water: 0.02% Max.
• Vapor Density: 1.11
• Boiling Point: 64.7°C
• Melting Point: -98°C

Safety and Handling

Product Identifier

• Methanol

Signal Word

• Danger

Hazard Category

• Flammable liquid Category 2
• Acute toxicity Category 3
• Specific target organ toxicity after single exposure Category 1

Hazard Statement

• H225-Highly flammable liquid and vapour.
• H301-Toxic if swallowed.
• H311-Toxic in contact with skin.
• H331-Toxic if inhaled.
• H370-Causes damage to organs.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P240-Ground/bond container and receiving equipment.