4-Hydroxynaphthalene-2,7-disulphonic acid

CAS: 578-85-8

Ref. 3D-FH07789

Produktinformation

• Name: 4-Hydroxynaphthalene-2,7-disulphonic acid
• Synonyme: 1-Naphthol-3,6-disulfonic acid
• Marke: Biosynth
• Beschreibung: 4-Hydroxynaphthalene-2,7-disulphonic acid is a metal chelate with bidentate ligands. It has been shown to be effective for the removal of heavy metals from wastewater. 4-Hydroxynaphthalene-2,7-disulphonic acid binds to metal ions and forms a stable chelate ring. This process can be enhanced by hydration or redox conditions. The stability of the chelate ring is increased by the presence of an adjacent hydroxy group, which can undergo reductive elimination to form water molecules. 4-Hydroxynaphthalene-2,7-disulphonic acid is used in titration methods for determining metal ion concentration in solution.

Chemische Eigenschaften

• Molekulargewicht: 304.3 g/mol
• Formel: C₁₀H₈O₇S₂
• Reinheit: Min. 95%
• Farbe/Form: Powder