Dimethyl sulfoxide - 34869

Code: 34869
Dimethyl sulfoxide
CHROMASOLV™ Plus, for HPLC, ≥99.7%
DMSO
For HPLC 
​
CAS Number: 67-68-5
Linear Formula: (CH3)2SO
Molar Mass: 78.13 g/mol
Beilstein Registry Number: 506008
EC Number: 200-664-3
MDL Number: MFCD00002089
Catalog Number Packaging Size Container type Price QTY Cart
34869-100ML 100ML GLASS BOTTLE Contact
34869-6X100ML 6X100ML GLASS BOTTLE Contact
34869-2L 2L GLASS BOTTLE Contact
34869-500ML 500ML GLASS BOTTLE Contact
34869-1L 1L GLASS BOTTLE Contact
34869-6X1L 6X1L GLASS BOTTLE Contact
34869-2.5L 2.5L GLASS BOTTLE Contact
34869-4X2.5L 4X2.5L GLASS BOTTLE Contact
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Specifications

Property Value
Assay (GC) min. 99.70 %
Non-volatile matter max. 0.002 %
Water (Karl Fischer) max. 0.2 %
Absorbance at 350 nm max. 0.01
Absorbance at 300 nm max. 0.10
Absorbance 280 nm max. 0.30
Absorbance at 270 nm max. 0.70
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Physical Properties

Property Value
Refractive Index n20/D 1.479(lit.)
Vapor Pressure 0.42 mmHg ( 20 °C)
Explosion Limit 42 %, 63 °F
Autoignition Temperature 573 °F
Vapor Density 2.7 (vs air)
Boiling point 189 °C
Freezing point 18.5 °C
Density 1.104 g/cm3
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Safety Information

Property Value
Flashpoint 87 °C
Signal Word Warning
Hazard Statement(s) H227
Precautionary Statement(s) P280