Suggested Applications: HPLC, GC, Pesticide residue analysis, Spectrophotometry
Synonyms: Methyl alcohol, Carbinol, Wood alcohol
Structural Formula: CH3OH
CAS number: 67-56-1
Hazard Class: 3
Package Group: II
UN number: UN1230
Specifications
Electron Capture GC: 10 ng/L max.
Fluorescence (as quinine base): 0.30 ppb max.
GC Analysis: 99.9% min.
HPLC Gradient @ 220 nm: 0.005 AU max.
HPLC Gradient @ 254 nm: 0.001 AU max.
Residue: 1 mg/L max.
UV Absorbance @ 225 nm: 0.160 AU max.
UV Absorbance @ 250 nm: 0.020 AU max.
UV Absorbance @ 300 nm: 0.005 AU max.
UV Absorbance @ 400 nm: 0.005 AU max.
Water by Karl Fischer Titration: 0.05% max.
Surface Tension (dyn/cm) at 20°C: 22.55
Vapor Pressure (Torr) at 20°C: 97.0
Physical Properties
Density (g/mL) at 20°C: 0.7913
Molecular Weight: 32.04
Boiling Point (°C): 64.7
Freezing Point (°C): -97.7
Flashpoint (°C): 11
Elutropic Value, c-18: 1.0
Refractive Index (20°C): 1.3280 - 1.3288
UV Cutoff: 205 nm max.