3,5-Dichloro-2-hydroxybenzenesulphonic acid sodium salt suitable for peroxidase analysis, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Warning

Synonyms: Sodium 3,5-Dichloro-2-hydroxybenzenesulphonate, DHBS

M-Clarity™ quality level = MQ200

D4645-100G D4645-25G D4645-5G
D4645-100GEA 660 GBP
D4645-100G D4645-25G D4645-5G
3,5-Dichloro-2-hydroxybenzenesulphonic acid sodium salt suitable for peroxidase analysis, Sigma-Aldrich®
3,5-Dichloro-2-hydroxybenzenesulphonic acid sodium salt

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.


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.

Formula: C₆H₃Cl₂NaO₄S
MW: 265,05 g/mol
Melting Pt: >300 °C
Storage Temperature: Room Temperature
MDL Number: MFCD00009798
CAS Number: 54970-72-8
EINECS: 259-416-8
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Specification Test Results

Appearance (Colour) White to Off-White
Appearance (Form) Powder
ICP Major Analysis
Confirms Sodium Component
Confirmed
Purity (TLC) ≥98 %
Solubility (Colour) Colorless to Faint Yellow
Solubility (Turbidity)
5% H2O
Clear to Slightly Hazy
Recommended Retest Period 2 Years

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