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                                            Description
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                                            Colorless to light pink, interlaced or separate, needle-shaped crystals, or white to light pink, crystalline mass
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                                            Solubility
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                                            Very soluble in alcohol, in glycerin, in chloroform, in ether, and in fixed and volatile oils; soluble in water; sparingly soluble in mineral oil
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                                            Identification
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                                            -
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                                            Identification  'A'
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                                            A white precipitate is formed, and it dissolves at first but becomes permanent as more of the reagent is added
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                                            Identification  'B'
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                                            A violet colour is produced
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                                            Assay (on anhydrous basis)
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                                            NLT 99.0 % and NMT 100.5%
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                                            Non volatile residue
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                                            NMT 0.05 %
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                                            Clarity of solution and reaction
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                                            The sample solution is clear, and it is neutral or acid to litmus paper
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                                            Congealing point
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                                            NLT 39°C
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                                            Water
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                                            NMT 0.5%
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