Dimethyl sulfoxide - 51779

Code: 51779
Dimethyl sulfoxide
CHROMASOLV™, GC-Headspace tested, ≥99.9%
DMSO
GC-Headspace tested 
​
CAS Number: 67-68-5
Linear Formula: (CH3)2SO
Molar Mass: 78.13 g/mol
Beilstein Registry Number: 506008
MDL Number: MFCD00002089
Catalog Number Packaging Size Container type Price QTY Cart
51779-1L 1L GLASS BOTTLE Contact
51779-2.5L 2.5L GLASS BOTTLE Contact
51779-100ML 100ML GLASS BOTTLE Contact
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Specifications

Property Value
Suitability for the GC Headspace complying
Assay (GC) min. 99.9 %
Refractive index (n 20/D) 1.477 - 1.480
Water (Karl Fischer) max. 0.04 %
Absorbance at 268 nm max. 0.522
Absorbance at 275 nm max. 0.221
Absorbance at 300 nm max. 0.070
Absorbance at 350 nm max. 0.022
Absorbance at 400 nm max. 0.008
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Physical Properties

Property Value
Vapor Density 2.7 (vs air)
Refractive Index n20/D 1.479
Autoignition Temperature 573 °F
Vapor Pressure 0.42 mmHg ( 20 °C)
Explosion Limit 42 %, 63 °F
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