Description: 
Appearance: flaky crystal.
Solubility: Soluble in benzene, chloroform, carbon bisulfide, slightly soluble in methanol, ethanol, ethyl ether, acetic acid, insoluble in water and acetone.
Melting point: 209～209.5℃.
Used: Fluorescent detection agent,organic synthesis.
Storage: This product should be preservation in a sealed place.