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Methanol, HPLC Grade, ChemPure Chemicals

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Methanol, HPLC Grade, ChemPure Chemicals

Methanol, HPLC Grade, ChemPure Chemicals

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  • Molecular Formula: CH3OH
  • Chemical name: Methanol, Methyl Alcohol
  • Weight: Min. 99.9%
  • Density: 0.7918
  • Formula Weight: 32.04
  • MDL: MFCD00004595
  • Grade: HPLC grade
  • See Resources for MSDS/SDS

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Methanol, HPLC Grade, ChemPure Chemicals

Specifications

GC Analysis99.9 % Min
Water by Karl Fischer Titration0.05 Max
UV Cutoff205 nm
Refractive Index (20ºC)1.3287-1.3288
Residue1 mg/l
Electron Capture GC10
Fluorescence (as quinine base)0.3
HPLC Gradient @ 220 nm0.005
HPLC Gradient @ 254 nm0.001
UV Absorbance @ 225 nm0.16
UV Absorbance @ 250 nm0.02
UV Absorbance @ 300 nm0.005
UV Absorbance @ 400 nm0.005
Chemical NameMethanol, HPLC
ComponentMethyl Alcohol
GradeHPLC grade
CAS67-56-1
Molecular FormulaCH3OH
Formula Weight32.04
Density0.7918
AppearanceClear, colorless liquid
OdorMild alcohol
pH6.7
Melting PointNot available
Boiling Point73.9°C (165°F)
Flash Point11°C (52°F) Closed Cup
FlammabilityFlammable, Limits: Lower: 6.0%, Upper: 36.0%
Vapor Pressure(at 20°C) 129.32 hPa
Vapor Density(air = 1) 1.11
MDL NumberMFCD00004595
UN Number1230
SolubilityCompletely soluble in water
Partition coefficient: n-octanol/waterNot Available
Auto-ignition temperature464°C (864°F)
Chemical StabilityStable
ManufacturerChemPure Chemical

 

Safety & Handling Information

Expoint_big.jpg

  • Irritation can occur if exposure to eyes and skin
  • Toxic if absorbed through skin or swallowed
  • Inhalation can cause respiratory tract irritation, drowsiness, central nervous system depression
  • Use proper grounding and ventilation on storage
  • Keep away from source ignition, no smoking, and avoid electrostatic charge
  • Store in a cool, dry, well ventilated area between 55-100°F for product stability
  • Ensure container is properly sealed and plainly-labeled
  • Do not store around strong oxidizing agents, strong acids, peroxides, aldehydes, halogens, ammonia, acid anhydrides or alkali metals

 

Personal Protection

EyesChemical Safety Glasses/goggles, potential use of splash shields
InhalationLocal exhaust, preferably mechanical. Excess levels require use of approved respirator
SkinNitrile or rubber gloves, apron or lab coat

 
Download

CAS 67-56-1

The Material Safety Data Sheet(MSDS/SDS) for ACS Grades

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