1,10-Phenanthroline monohydrate, 50 g
Molar mass (M) 198,23 g/mol
Melting point (mp) 104 °C
ADR 6.1 III
CAS No. [5144-89-8]
Dissolve 0.695 g FeSO4 · 7 H2O and 1.487 g 1,10-phenanthroline in 100 ml water
excl. VAT. | 50 g per Pack Qty.
Art. No. 9113.1
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1,10-Phenanthroline monohydrate ≥99 %, p.a., ACS
|Ox. colour||pale blue|
|Redox potential E0[V] at pH=0 and 20 °C||+1.14|
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|Assay (dry substance)||≥99,0 %|
|Solubility in ethanol||clear, colorless|
|Melting point||≥98 °C|
|Suitability as indicator||complies|
|Suitability for determination of iron||complies|
|1,10-Phenanthroline forms sparingly soluble complex compounds with a lot of heavy metal ions, and so it is suitable for their quantitative determination. The iron(II)-complex (Ferroin) is usable as redox indicator.|