Registration Dossier

Diss Factsheets

Physical & Chemical properties

Flash point

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

TSA is a solid substance and the flashpoint was waived due to the physical state.


The flash point for the other four liquid aromatic sulphonic acids ranged from 104 - 131 °C.


XSA, (Xylenes and 4-ethylbenzene) sulphonic acid (EC 701-247-3, CAS -) Former EC 246-839-8: 129 °C


CSA, p-cumene sulphonic acid (EC 240-210-1, CAS 16066-35-6): 131 °C


BSA, Benzene sulphonic acid (EC 202-638-7, CAS 98-11-3): 127 °C


HBSA, 4-hydroxybenzensulphonic acid (EC No. 202-691-6, CAS No. 98-67-9): 104 °C


The lowest value has been selected as key value for the Chemical Safety Assessment.


 

Key value for chemical safety assessment

Flash point at 101 325 Pa:
104 °C

Additional information