4-Hydroxynaphthalene-2,7-disulphonic acid
CAS:
Ref. 3D-FH07789
25g
182.00€
50g
291.00€
100g
410.00€
250g
729.00€
500g
1,036.00€
Product Information
Name:4-Hydroxynaphthalene-2,7-disulphonic acid
Synonyms:
- 1-Naphthol-3,6-disulfonic acid
Brand:Biosynth
Description: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.
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Chemical properties
Molecular weight:304.3 g/mol
Formula:C10H8O7S2
Purity:Min. 95%
Color/Form:Powder
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