Specification
Appearance |
White or almost white, crystalline powder |
Almost white crystalline powder |
Solubility |
Freely soluble in water and in methanol; slightly soluble in alcohol, in dehydrated alcohol, and in tetrahydrofuran; practically insoluble in acetone, in dichloromethane, in toluene, in ethyl acetate,in dioxane,in hexane,in butyl alcohol,and acetonitrile |
Conforms |
Identification |
UV:Maximum absorption at 243nm,318nm.Minimum absorption at 268nm |
Conforms |
|
TLC:color and position of principal spot obtained with test solution consistent with that of the reference solution |
Conforms |