Riedel-de Haën

Dimethyl Sulphoxide

SKU

66206

Anhydrous, septum-sealed, for applications requiring low water content, <0.0050% H₂O, >99.9%

Synonym(s)

Dimethyl sulfoxide

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Brand Riedel-de Haën	Beilstein Registry Number 506008	CAS Numbers (All) 67-68-5	EC Number 200-664-3	Linear Formula (CH₃)₂SO
MDL Number MFCD00002089	Molar Mass 78.13 g/mol	Synonyms Dimethyl sulfoxide

Property	Value
assay (GC)	Min. 99.9 %
water (Karl Fischer)	Max. 0.0050 %

Property	Value
Autoignition Temperature	300 °C
Boiling Point/Range	189 °C
Color	Colorless
Density	1.104 g/cm3 (20 °C)
Flashpoint	87 °C
Form	Liquid
Grade	Anhydrous
Incompatible Materials	Halogenated compounds, Strong acids and oxidizing agents
Lower Explosion Limit	2.6 %(V)
Melting Point/Range	18.5 °C
Partition Coefficient	-1.35
Purity Percentage	99.90
Purity Details	>99.90%
Solubility	Soluble in most organic solvents
Solubility in Water	Completely soluble
Upper Explosion Limit	28.5 %(V)
Vapor Density	2.7
Vapor Pressure	0.56 hPa (20 °C)
Viscosity	2.14 mPa.s (20 °C)
pH-Value	Not applicable
Storage Temperature	Ambient

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