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D4645 Sigma-Aldrich

Sodium 3,5-dichloro-2-hydroxybenzenesulfonate

used for peroxide measurement

Synonym: 3,5-Dichloro-2-hydroxybenzenesulfonic acid, DCHBS, DHBS

  • CAS Number 54970-72-8

  • Empirical Formula (Hill Notation) C6H3Cl2NaO4S

  • Molecular Weight 265.05

  •  Beilstein/REAXYS Number 3640643

  •  EC Number 259-416-8

  •  MDL number MFCD00009798

  •  PubChem Substance ID 24893891

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Properties

Related Categories Core Bioreagents, Research Essentials, Stains and Dyes More...
Quality Level   200
assay   ≥98% (TLC)
form   powder
application(s)   hematology: suitable
  histology: suitable
pH   7 (20 °C, 53 g/L)
mp   >300 °C
solubility   H2O: 50 mg/mL
Featured Industry   Diagnostic Assay Manufacturing
storage temp.   room temp
SMILES string   [Na+].Oc1c(Cl)cc(Cl)cc1S([O-])(=O)=O
InChI   1S/C6H4Cl2O4S.Na/c7-3-1-4(8)6(9)5(2-3)13(10,11)12;/h1-2,9H,(H,10,11,12);/q;+1/p-1
InChI key   NMWCVZCSJHJYFW-UHFFFAOYSA-M

Description

General description

Sodium 3,5-dichloro-2-hydroxybenzenesulfonate is used in conjunction with 4-aminoantipyrine (4-AAP) and hydrogen peroxide (H2O2) for chromogenic quantitation of uric acid in serum and urine samples.

Application

Used in conjunction with 4-aminoantipyrine (4-AAP) and hydrogen peroxide (H2O2) for chromogenic quantitation of peroxidase in coupled enzymatic reactions. Component of Trinder reagent for use with peroxidase to measure generation of hydrogen peroxide in automated systems.

Packaging

5, 25, 100 g in poly bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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