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609-46-1

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609-46-1 Structure

609-46-1 Structure
IdentificationBack Directory
[Name]

o-hydroxybenzenesulphonic acid
[CAS]

609-46-1
[Synonyms]

Phenol-2-sulfonic acid
Calcium Dobesilate Impurity 13
o-hydroxybenzenesulphonic acid
Benzenesulfonic acid, 2-hydroxy-
[EINECS(EC#)]

210-191-4
[Molecular Formula]

C6H6O4S
[MDL Number]

MFCD00036220
[MOL File]

609-46-1.mol
[Molecular Weight]

174.17
Chemical PropertiesBack Directory
[Melting point ]

145°C (rough estimate)
[Boiling point ]

275.14°C (rough estimate)
[density ]

1.384 (estimate)
[refractive index ]

1.5500 (estimate)
[form ]

solid
[pka]

-0.60±0.15(Predicted)
[EPA Substance Registry System]

o-Phenolsulfonic acid (609-46-1)
Raw materials And Preparation ProductsBack Directory
Hazard InformationBack Directory
[Definition]

ChEBI: An arenesulfonic acid that is phenol substituted by a sulfo group at C-2.
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