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Physical & Chemical properties

Endpoint summary

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Additional information

Overview:

 old names  new name
sodium toluenesulphonate; CAS no.: 12068 -03-0; EINECS no.: 235-088-1  sodium toluene-4-sulphonate; CAS no.: 657 -84 -1; EINECS no.: 211-522-5 
sodium toluene-4 -sulphonate; CAS-no: 657 -84 -1; EINECS no. 211-522-5 
sodium p-cumenesulphonate; CAS no.: 15763-76-5; EINECS no. 239-854-6  sodium p-cumenesulphonate; CAS no.: 15763-76-5; EINECS no.: 239-854-6 
sodium cumenesulphonate; CAS no.: 28348 -53 -0; EINECS no. 248-983-7 
cumene, monosulpho derivative, sodium salt; CAS no.: 32073-22-6; EINECS no. 250-913-5  
potassium cumenesulphonate; CAS no.: 28085-69-0; EINECS no.: 248-827-8 potassium p-cumenesulphonate; CAS no.: 164524 -02 -1; no EINECS yet
potassium p-cumenesulphonate; CAS no.: 164524-02-1; no EINECS yet  
ammonium cumenesulphonate; CAS no.: 37475 -88 -0; EINECS no.: 253-519-1 ammonium p-cumenesulphonate; no CAS and no EINECS yet    
ammonium p-cumenesulphonate; no CAS and no EINECS yet 
sodium m-xylene-4-sulphonate; CAS no.: 827 -21 -4; EINECS no.: 212-567-3  reaction product of ethylbenzene, o-xylene, m-xylene and p-xylene with SO3 and NaOH;
no CAS and no EINECS yet       
sodium p-xylene-2-sulphonate; CAS no.: 827 -19 -0; EINECS no.: 212-566-8
sodium xylenesulphonate; CAS no.: 1300-72-7; EINECS no.: 215-090-9 
potassium xylenesulphonate; CAS no.: 30346 -73 -7; EINECS no.: 250-140-3  reaction product of ethylbenzene, o-xylene, m-xylene and p-xylene with SO3 and KOH;
no CAS and no EINECS yet 
ammonium xylenesulphonate; CAS no.: 26447 -10 -9; EINECS no. 247-710-9  reaction product of ethylbenzene, o-xylene, m-xylene and p-xylene with SO3 and NH4OH;
no CAS and no EINECS yet    
ammonium p-xylene-2-sulphonate; CAS no.: 83721-36-2; EINECS no.: 280-566-5 

 Substance Endpoint  Sodium cumenesulphonate; Cas no.: 15763 -76 -5
 State of the substance

 white solid, crystalline, odourless

Melting/ Freezing point

 > 350 °C

Boiling point > 400 °C 
Bulk density 

0.61 g/cm³ at 22 ° 

Vapour pressure

waiving: not required for substances with melting points above 300 °C

Surface tension

64.3 mN/m (conc. = 0.4 g/l)

Water solubility

493 g/l at 20 °C

Partition coefficient, logPow

 -1.1 at 23 °C

Flash point 

 waiving: solid

Flammability 

 non flammable

Explosive properties   waiving: based on structure
Oxidizing properties   waiving: based on structure
Granulometry   waiving: the substance is market as a liquid
Ignition temperature   > 400 °C at 101 kPa
Viscosity   waiving: solid
Stability in organic solvents 

statement: the stability in organic solvents is considered not to be critical.