CAS No: 98-11-3, Chemical Name: Benzenesulfonic acid
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98-11-3 Benzenesulfonic acid

product Name Benzenesulfonic acid
Synonyms Benzenesulphonic acid; Benzene sulfonic acid; benzenesulfonate; benzenesulfonic acid hydrate
Molecular Formula C6H8O4S
Molecular Weight 176.1903
InChI InChI=1/C6H6O3S.H2O/c7-10(8,9)6-4-2-1-3-5-6;/h1-5H,(H,7,8,9);1H2
CAS Registry Number 98-11-3
EINECS 202-638-7
Molecular Structure 98-11-3 Benzenesulfonic acid
Melting point 45-50℃
Boiling point 432.2°C at 760 mmHg
Flash point 215.2°C
Water solubility soluble
Vapour Pressur 3.07E-08mmHg at 25°C
Hazard Symbols  C:Corrosive;
Risk Codes R22:;
R34:;
Safety Description S26:;
S36/37/39:;
S45:;