5-SULFOSALICYLALDEHYDE, SODIUM SALT

• CAT Number: M082861
• CAS Number: 16856-04-5
• Molecular Formula: C7H5NaO5S
• Molecular Weight: 224.16
• Purity: ≥95%
• Storage: Store at -20°C
• IUPAC Name: sodium;3-formyl-4-hydroxybenzenesulfonate
• InChI: InChI=1S/C7H6O5S.Na/c8-4-5-3-6(13(10,11)12)1-2-7(5)9;/h1-4,9H,(H,10,11,12);/q;+1/p-1
• InChIKey: SNPXAEMDIJSTBY-UHFFFAOYSA-M
• SMILES: C1=CC(=C(C=C1S(=O)(=O)[O-])C=O)O.[Na+]

5-Sulfosalicylaldehyde, sodium salt（Cat No.:M082861） is a water-soluble derivative of sulfosalicylaldehyde, featuring a sulfonate group that increases its solubility and reactivity. This compound is particularly useful in analytical chemistry as a chelating agent for detecting and quantifying metal ions in solution. It forms complexes with various metals, making it valuable for spectroscopic analysis and water quality testing, where it helps in the detection of trace metals. Its ability to react with metals and form stable, colored complexes is exploited in environmental monitoring and industrial processes to ensure metal concentrations remain within safe limits.