Registration Dossier

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Additional information

Substance Endpoint Sodium xylenesulphonate
State of the substance white cristalline with characteristic odour
Melting/ Freezing point > 300 °C
Boiling point waiving statement
Density 0.984 g/cm³
Vapour pressure

waiving statement

Surface tension 71.0 mN/m
Water solubility 664 g/L
Partition coefficient, logPow

- 3.12

Flash point waiving statement
Flammability

not highly flammable 

Explosiveness

 waiving statement

Ignition temperature 320.9 °C
Oxidizing Properties  not an oxidising solid
Granulometry  MMAD = 100.7 µm
Viscosity (static) waiving statement

 Stability in organic solvents

 waiving statement
 Dissociation constant  pka = 7.1 at 20 °C