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DIPHENYL SULPHONE For Synthesis

Phenyl sulfone

COAs

Packings

100 g (00100)

500 g (00500)

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Article No. 03535 Grade For Synthesis
Purity 98% CAS No. 127-63-9
Molecular Formula (C6H5)2SO2 Molecular Weight 218.27
H.S. Code 2930.9099 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Melting point/ Freezing point [°C] 123 - 129
Auto-ignition temperature [°C] >475°C Flash point [°C] 184
Initial boiling point [°C] 379 Vapour pressure [20°C] 0.7 hPa at 50.7 °C
Vapour density 7.5 Relative density, liquid (water=1) 1.36 g/cm3 at 20 °C
Solubility in water [% weight] 0.014 g/l at 20 °C Partition coefficient Log Pow octanol / water at 20°C log Pow: 2.61 at 25°C

Specifications

Appearance White crystalline powder or crystals Infrared spectrum Conforms
Purity (by GC) Min 98.0% Melting point 125 to 129°C
Solubility Clear colorless (25 mg/ml, Acetone)

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
 Signal Word: Warning
 Hazardous Statement: H302-H315-H319-H335
 Precaution Statement: P261-P305 + P351 + P338
Revision Date: 05-Mar-2021

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