S.No. Experiment Property Observation
1 Organoleptic Properties Colour
Odour
Taste
Appearance
White Powder
Odorless
Tasteless
Amorphous Powder
2 Solution properties Solubility Practically insoluble in water at neutral pH, but freely soluble at pH 1; freely soluble in methanol, sparingly soluble in methylene chloride,and practically insoluble in ethyl ether
3 Melting Point - 176.8°C
4 Micromeritical properties Bulk density
Tapped density
Compressibility index
Hausner ratio
Angle of repose
0.676 g/ml
0.755 g/ml
12.78% 1.148
24.623°
Table 6: Observed Properties of active pharmaceutical ingredient, Clopidogrel bisulphate.