1,10-Phenanthroline hydrochloride monohydrate - 31043
Code: 31043
1,10-Phenanthroline hydrochloride monohydrate
Reagent European Pharmacopoeia, for spectrophotometric det., 99.5-102% (calc. on dry substance)
o-Phenanthroline hydrochloride monohydrate
99.5-102%, for spectrophotometric det., Reag. Ph. Eur., (calc. on dry sub)
CAS Number: 18851-33-7
Linear Formula: C12H8N2 · HCl · H2O
Molar Mass: 234.68 g/mol
Beilstein Registry Number: 4007967
MDL Number: MFCD00150061
| Property |
Value |
| Identity (IR) |
complying |
| Assay |
99.5 - 102.0 % |
| Melting point |
min. 224 °C |
| Loss on drying (105°C) |
max. 8 % |
| Sulfated ash |
max. 0.2 % |
| Sensitive according Fe(II) ions |
complying |
| Solubility (10 % in H2O) |
complying |
| Turbidity of solution |
complying |
| Colour of the solution |
complying |
| Property |
Value |
| Ignition Residue |
≤0.2% (as SO4) |
| Freezing point |
224 - 227 °C |