Properties: This product is weakly alkaline, slightly soluble in cold water and acetaldehyde, slightly soluble in hot water, soluble in ethanol, practically insoluble in benzene, and petroleum ether.

• 性状：本品呈弱碱性，微溶于冷水和乙醛，稍溶于热水，易溶于乙醇，几乎不溶于苯和石油醚。