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Methanol, ACS/HPLC

Regular price $106.00

SKU: AH230-4L
Packaging
Size

Methanol, ACS/HPLC

Description

  • Meets ACS Specifications
  • Suggested Applications: HPLC, Spectrophotometry, ACS Reagent
  • Synonyms: Methyl alcohol, Carbinol, Wood alcohol
  • Structural Formula: CH3OH
  • CAS number: 67-56-1
  • Hazard Class: 3
  • Package Group: II
  • UN number: UN1230

Specifications

  • Carbonyl Compounds (each of Acetone, Formaldehyde or Acetaldehyde): 0.001% max.
  • Color (APHA): 10 max.
  • GC Analysis: 99.9% min.
  • HPLC Gradient @ 254 nm: 0.005 AU max.
  • Residue: 3 mg/L max.
  • Solubility in Water: Passes test
  • Substances Darkened by Sulfuric Acid: Passes test
  • Substances Reducing Permanganate: Passes test
  • Titrable Acid: 0.3 µeq/g max.
  • Titrable Base: 0.2 µeq/g max.
  • UV Absorbance @ 225 nm: 0.180 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
  • Appearance: Clear
  • Elutropic Value, c-18: 1.0
  • Refractive Index (20°C): 1.3280 - 1.3288
  • Solubility in Water: Passes test
  • UV Cutoff: 205 nm max.

 

Warning

Emergency Overview 
Flammable liquid and vapor. Cannot be made non-poisonous. Vapor harmful. Toxic by inhalation, in contact with skin and if swallowed. Irritating to eyes and skin. May cause irritation of the respiratory tract. Toxic: danger of very serious irreversible effects through inhalation, in contact with skin.

Can be Explosive.

Use personal protective equipment. Keep away from open flames, hot surfaces and sources of ignition. Use only under a chemical fume hood. Wash off immediately with plenty of water for at least 15 minutes. Wash off immediately with plenty of water for at least 15 minutes. Immediate medical attention is required. 

NFPA 

Health: 1
Flammability: 3
Instability: 0

DOTInformation : DOT Class 3, : Flammable Liquid

Specifications:

Mfr. No. AH230 Methanol, ACS/HPLC, glass bottle (1x4L or 4x4L)

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