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Reference substances

Reference substances

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General information

Inventory

EC number:
202-691-6
EC name:
4-hydroxybenzenesulphonic acid
CAS number:
98-67-9

No inventory information available

Reference substance information

IUPAC name:
4-hydroxybenzene-1-sulfonic acid
Synonyms
Names:
Benzenesulfonic acid, 4-hydroxy-
4-hydroxybenzenesulfonic acid

CAS information

CAS number:
98-67-9

Molecular and structural information

Molecular formula:
C6H6O4S
Molecular weight:
174.174
SMILES notation:
Oc1ccc(cc1)S(=O)(=O)O
InChl:
InChI=1/C6H6O4S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4,7H,(H,8,9,10)
Structural formula:
Chemical structure