Chemical property
Melting point>300°C
Specific optical rotation 23656-59±9°(dilaqsoln)
Boiling point>300°C
Flash point 9°C
Storage condition 2-8°C
Solubility Sparinglysolubleinwaterandinethanol(96percent),practicallyinsolubleinacetone.Theanhydroussubstanceisveryhygroscopic.
acidity coefficient (pKa)pKa3. 28±0.04(H2O,D2Ot=23±0Chemicalbook.5Iunspeci?ed)(Uncertain)
Form CrystallinePowderorCrystals
Color Red to dark red
Water Solubility Soluble
Sensitivity Hygroscopic
Merck14,10014BRN4122889
Stability Hygroscopic.Keepcoldanddry.WEPAZRMFSARM-NWBEPAZRMFSVRC-NWB 19-9)