32210
Riedel-de Haën

Diethylene glycol dimethyl ether

SKU
32210
Puriss. p.a., ≥99.5% (GC)
Synonym(s)
2-Methoxyethyl ether; Bis(2-methoxyethyl) ether; Dimethyldiglycol; ‘Diglyme’
  • Honeywell Riedel-de Haen has over 200 years of history in producing high-purity chemicals
  • It is the leading brand offering High-Purity Solvents for dedicated applications.
Brand
Riedel-de Haën
UNSPSC Code
12191602
Beilstein Registry Number CAS Numbers (All) EC Number
Linear Formula
(CH3OCH2CH2)2O
MDL Number Molar Mass
134.17 g/mol
RTECS Number
KN3339000
Synonyms
2-Methoxyethyl ether; Bis(2-methoxyethyl) ether; Dimethyldiglycol; ‘Diglyme’

Documents

Specifications

PropertyValue
Identity (NMR)complying
Assay (GC)min. 99.5 %
Refractive index (n 20/D)1.407 - 1.409
Water (Karl Fischer)max. 0.1 %
Peroxides (as H2O2)max. 50 ppm
Aluminium (Al)max. 0.5 ppm
Barium (Ba)max. 0.1 ppm
Bismuth (Bi)max. 0.1 ppm
Calcium (Ca)max. 0.5 ppm
Cadmium (Cd)max. 0.05 ppm
Cobalt (Co)max. 0.02 ppm
Chromium (Cr)max. 0.02 ppm
Copper (Cu)max. 0.02 ppm
Iron (Fe)max. 0.1 ppm
Potassium (K)max. 0.5 ppm
Lithium (Li)max. 0.1 ppm
Magnesium (Mg)max. 0.1 ppm
Manganese (Mn)max. 0.02 ppm
Molybdenum (Mo)max. 0.1 ppm
Sodium (Na)max. 0.5 ppm
Nickel (Ni)max. 0.02 ppm
Lead (Pb)max. 0.1 ppm
Strontium (Sr)max. 0.1 ppm
Zinc (Zn)max. 0.1 ppm
Refractive Indexn20/D 1.408

Properties

PropertyValue
Boiling Point/Range162 °C
ColorColorless
Density0.9451 g/cm3 (20 °C)
Flashpoint17.4 %(V)
FormClear Liquid
GradeACS Grade Plus
Incompatible MaterialsStrong oxidizing agents
Lower Explosion Limit1.5 %(V)
Melting Point/Range-64 °C
Product LinePuriss. p.a.
Purity Percentage99.5
Purity Details>=99.5%
Solubility in WaterSoluble (20 °C)
Storage TemperatureAmbient
Upper Explosion Limit17,4 %(V)
Vapor Density4.62
Vapor Pressure3.49 hPa (25 °C)
pH-ValueNot applicable

Safety Information

PropertyValue
Hazard Class3
Package GroupIII
UN IDUN3271
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