Lanthanum cupferonate is an organic substance , a chelating compound of a lanthanum metal with the formula [La {C 6 H 5 N (NO) O} 3 ]. Under normal conditions, it is yellow crystals.
| Lanthanum cupferonate | |
|---|---|
| Are common | |
| Systematic name | Lanthanum cupferonate |
| Traditional names | nitrosophenyl hydroxylamine lanthanum |
| Chem. formula | [La {C 6 H 5 N (NO) O} 3 ] |
| Rat formula | LaC 18 H 15 N 6 O 6 |
| Physical properties | |
| condition | yellow crystals |
| Molar mass | 550.1 g / mol |
| Thermal properties | |
| T. melt. | 184 ° C |
Getting
- The interaction of lanthanum chloride with a solution of cupferon (nitrosophenylhydroxylamine) in an acidic environment ( pH = 3-4):
Properties
Lanthanum cupferonate forms yellow crystals. It can exist in two tautomeric forms.
Literature
- Ripan R., Chetyanu I. Inorganic chemistry. Chemistry of metals. - M .: Mir, 1972. - T. 2. - 871 p.