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EC number: 203-180-0
CAS number: 104-15-4
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.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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