EMAIL THIS PAGE TO A FRIEND
1.07018 Supelco

Methanol

for analysis EMPARTA® ACS

Synonym: Methyl alcohol

  • CAS Number 67-56-1

  • Linear Formula CH3OH

  • Molecular Weight 32.04

  •  Beilstein/REAXYS Number 1098229

  •  MDL number MFCD00004595

  •  EC Index Number 200-659-6

Purchase

Properties

Related Categories ACS Grade Solvents, ACS and Reagent Grade Solvents, Solvent by Application, Solvents
Quality Level   200
grade   ACS reagent
vapor density   1.11 (vs air)
vapor pressure   128 hPa ( 20 °C)
  410 mmHg ( 50 °C)
  97.68 mmHg ( 20 °C)
assay   ≥99.8% (GC)
form   liquid
autoignition temp.   725 °F
potency   5628 mg/kg LD50, oral (Rat)
  17100 mg/kg LD50, skin (Rabbit)
expl. lim.   36 %
refractive index   n20/D 1.329 (lit.)
kinematic viscosity   0.54-0.59 cSt(20 °C)
bp   64.7 °C (lit.)
mp   −98 °C (lit.)
transition temp   flash point 9.7 °C
density   0.791 g/mL at 25 °C (lit.)
SMILES string   CO
InChI   1S/CH4O/c1-2/h2H,1H3
InChI key   OKKJLVBELUTLKV-UHFFFAOYSA-N
storage conditions   Store at +5°C to +30°C.

Description

General description

We offer EMPARTA grade solvents for routine tasks in analytical laboratories. EMPARTA grade solvents offer fewer test parameters than EMSURE, yet are still of high quality. EMPARTA solvents meet ACS requirements, making them ideal for a wide range of analytical applications.

Analysis Note

Purity (GC): ≥ 99.8 %
Identity (IR): conforms
Appearance: clear
Color: ≤ 10 Hazen
Solubility in water: conforms
Titrable acid: ≤ 0.0003 meq/g
Titrable base: ≤ 0.0002 meq/g
Boiling point: 64 - 65 °C
Acetone: ≤ 0.001 %
Acetaldehyde: ≤ 0.001 %
Formaldehyde: ≤ 0.001 %
Readily carbonizable substances: conforms
Substances reducing potassium permanganate (as O): ≤ 0.0003 %
Evaporation residue: ≤ 0.001 %
Water: ≤ 0.1 %

Legal Information

EMPARTA is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety & Documentation

Safety Information

Protocols & Articles

Articles

EMPARTA® Standard Grade Products

With EMPARTA® products, we offer a range of high-quality, cost-efficient Inorganics and Solvents for routine analytical applications. These standard-grade products offer fewer test parameters than EM...
Keywords: Industries, Solvents

Pressure-Temperature Calculator for Solvents

*Calculations provide estimated results based on Antoine's Coefficients and their associated temperature range values. Antoine's Coefficients were obtained from the National Institute of Standards an...

Solvents for Classical Analysis, Production and Purification

Just the Right Solvent for Your Application For each of your applications, you want to use solvents that perfectly fit your needs. That’s why we strive to tailor our comprehensive range of solvents t...
Keywords: Chromatography, Evaporation, Organic synthesis, Peptide synthesis, Solvents

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?