S P E C I F I C A T I O N S

1, 10-PHENANTHROLINE
MONOHYDROCHLORIDE MONOHYDRATE

Synonyms:				o-Phenanthroline; 1,10-Phenanthroline 								hydrochloride 1 HY; Phenanthroline 
					hydrochloride 1 HY

CAS No.:				 3829-86-5
  
Chemical Formula:			C12H8N2*HCl*H2O

Formula Weight:			234.69

Appearance:				White to light yellow to light purple powder

Loss on Drying:			8 – 10%
      	      
Melting Point:			224°C to 227°C

Assay:					97% minimum

Residue after ignition:		0.2% maximum

Solubility:				Clear, colorless solution
100 mg/ml, H2O

Effective: 03/30/11