Cuprous acetylide takes the form of a russet or reddish-brown powder, insoluble in water and in the majority of organic solvents . 乙炔亚铜是黄褐色的红棕色的粉末，不溶于水和大多数有机溶剂。
Description : white snowflake crystal , soluble in water 说明:白色雪花状结晶，溶于水
6 . no smelly , soluble , and stronger permeability 无味易溶于水渗透性强。
Insoluble in water but soluble in hot ammonium acetate 不溶于水，能溶于热的醋酸铵。
Solubility : insoluble in water and many organic solvent 溶解性：不溶于水、多数有机溶剂。
Solubility : soluble in water , alcohol , ether , dmf , etc 溶解性：可溶于水、醇、醚、 dmf等。
Appearance : white power or granule liable to absorb moisture 性状：白色吸湿粉末，易溶于水
Brownish red flakes , soluble in water and ether , poisonous 棕红色，片状，能溶于水及醚，有毒。
Description : white powder , insoluble in water , solube in acids 说明:白色粉末,不溶于水,能溶于酸。
Brownish red flakes , soluble in water and ether , poisonous 棕红色，片状，能溶于水及醚，有毒。
