I3875

Indoxyl sulfate potassium salt

• Synonym(s): Potassium 3-indoxyl sulfate, Urinary indican
• Linear Formula: C₈H₆NO₄SK
• CAS Number: 2642-37-7
• Molecular Weight: 251.30
• Beilstein: 3921324
• EC Number: 220-145-5
• MDL number: MFCD00037931
• UNSPSC Code: 12352100
• PubChem Substance ID: 57654302
• NACRES: NA.22

Properties

• mp: 165 °C (dec.) (lit.)
• storage temp.: −20°C
• SMILES string: [K+].[O-]S(=O)(=O)Oc1c[nH]c2ccccc12
• InChI: 1S/C8H7NO4S.K/c10-14(11,12)13-8-5-9-7-4-2-1-3-6(7)8;/h1-5,9H,(H,10,11,12);/q;+1/p-1
• InChI key: MDAWATNFDJIBBD-UHFFFAOYSA-M

Description

General description

Indoxyl sulfate potassium salt is derived from indoxyl sulfate by replacing the hydrogen ion with a potassium cation. Potassium indoxyl sulfate is used as a reagent for the detection and determination of hydrogen peroxide.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves