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Organic Chemicals

Diphenyl Sulphone

RA001346 CAS 127-63-9 For Synthesis

Identity

Product code
RA001346
CAS number
127-63-9
Grade
For Synthesis
Purity
98%
Molecular formula
(C6H5)2SO2
Molecular weight
218.27

Classification

Applications
Organic Synthesis

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Melting point/ Freezing point [°C] 123 - 129 °C °C
Auto-ignition temperature [°C] Min 475 °C °C
Flash point [°C] 184 °C °C
Initial boiling point [°C] 379 °C °C
Vapour pressure [20°C] 0.7 hPa hPa
Vapour density 7.5 —
Relative density, liquid (water=1) 1.36 g/cm3 g/cm3
Solubility in water [% weight] 0.014 g/L g/L

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit Method
Appearance White crystalline powder or crystals — —
Infrared spectrum Conforms — —
Purity Min 98.0 % % GC
Melting point 125 - 129 °C °C —

Packaging

Pack size SKU
100 g RA001346-PK-100G
500 g RA001346-PK-500G