Dark brown or black amorphous powder.Relative density of 6.3-6.49, melting point 1326 ℃.Insoluble in water, ethanol and soluble in dilute acid to produce copper, dissolved in cyanide, ammonium carbonate , slowly dissolve in ammonia and generated complexes.
Product Usage:
As analytical reagent，such as burned to test carbon oxidatio.also used as oxidizing agent,catalyst, oil desulfurization agent,metal adhesive curing agent and blue glass, blue jewel manufacturing.
Package & Storage:
water proof bag or cardboard bag with plastic inside,sealed and stored in a cool and dry place.Each bag of 25kg.
