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26281-43-6

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26281-43-6 Structure

26281-43-6 Structure
IdentificationBack Directory
[Name]

3,5-dichloro-2-hydroxybenzenesulphonic acid
[CAS]

26281-43-6
[Synonyms]

Einecs 247-582-4
54970-72-8 (Mono-hydrochloride salt)
2-Hydroxy-3,5-dichlorobenzenesulfonic acid
3,5-dichloro-2-hydroxybenzenesulphonic acid
2-Hydroxy-3,5-dichloro-benzenesulphonic acid
Benzenesulfonic acid, 3,5-dichloro-2-hydroxy-
[EINECS(EC#)]

247-582-4
[Molecular Formula]

C6H4Cl2O4S
[MDL Number]

MFCD00066751
[MOL File]

26281-43-6.mol
[Molecular Weight]

243.06
Chemical PropertiesBack Directory
[density ]

1.806±0.06 g/cm3(Predicted)
[pka]

-1.29±0.45(Predicted)
Safety DataBack Directory
[Safety Statements ]

24/25
[HS Code ]

29089990
Hazard InformationBack Directory
[Uses]

3,5-Dichloro-2-hydroxybenzenesulfonic acid is used in conjunction with Ampyrone (HY-B1398) (4-AAP) and hydrogen peroxide (H2O2) for chromogenic quantification of peroxidase in coupled enzymatic reactions. 3,5-Dichloro-2-hydroxybenzenesulfonic acid is used to measure hydrogen peroxide production in conjunction with peroxidase[1].
[References]

[1] Fossati P, et, al. Use of 3,5-dichloro-2-hydroxybenzenesulfonic acid/4-aminophenazone chromogenic system in direct enzymic assay of uric acid in serum and urine. Clin Chem. 1980 Feb;26(2):227-31. PMID:7353268
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