179337
Riedel-de Haën

Methanol

SKU
179337
ACS reagent, ≥99.8%
Synonym(s)
Methyl alcohol

ACS GENERAL USE SOLVENTS

  • value priced solution for applications such as preparative-scale HPLC, cleaning and organic synthesis
  • suitable for less demanding applications such as routine isocratic HPLC
  • variations and decrease issues traceable to solvent contamination
  • all solvents are tested to meet ACS general use specifications
Brand
Riedel-de Haën
UNSPSC Code
12191601
Beilstein Registry Number CAS Numbers (All) EC Number
Linear Formula
CH3OH
MDL Number Molar Mass
32.04 g/mol
RTECS Number
PC1400000
Synonyms
Methyl alcohol

Documents

Specifications

PropertyValue
Identity (IR)complying
Assay (GC)Min. 99.80 %
Non-volatile matterMax. 0.001 %
Water (Karl Fischer)Max. 0.1 %
Titrable AcidMax. 0.0003 meq/g
Titrable BaseMax. 0.0002 meq/g
KMnO4 reducing mattercomplying
Acetone (GC)Max. 0.001 %
FormaldehydeMax. 0.001 %
AcetaldehydeMax. 0.001 %
Mixable with H2Ocomplying
Reaction against H2SO4complying
APHAMax. 10
Refractive Indexn20/D 1.329(lit.)
Vapor Density1.11 (vs air)
Vapor Pressure97.68 mmHg ( 20 °C)

Properties

PropertyValue
Boiling Point/Range64.7 °C
ColorColorless
Density0.792 g/cm3 (20 °C)
Flashpoint11 °C
FormLiquid
GradeACS General Use Solvents
Incompatible MaterialsStrong oxidizing agents, Aluminium, Magnesium, May attack many plastics, rubbers and coatings
Lower Explosion Limit6 %(V)
Melting Point/RangeNot applicable
Partition CoefficientNo data available
Purity Percentage99.8
Purity Details>=99.8%
Solubility in WaterCompletely soluble
Upper Explosion Limit36 %(V)
Vapor Density1.11
Vapor Pressure129.32 hPa (20 °C)
ViscosityNo data available
pH-ValueNot applicable
Storage TemperatureAmbient

Safety Information

PropertyValue
Hazard Class3
Package GroupII
UN IDUN1230
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