CAS number : 544-92-3
Molecular weight :89.56
Molecular formula/chemical symbol :CuCN
Description :
White monoclinic system crystalline powder, insoluble in water and cold dilute acid, soluble in ammonia and ammonium salt solution and concentrated hydrochloric acid
USES :
Used in electroplating copper and its alloy, TB drugs and other drugs, antifouling paint raw materials, manufacturing of pesticides and other chemicals, purification of molten metal.
Keywords:Electronic chemicals
Report :
Inspection test report against
the name of a commodity |
cuprous cyanide |
CAS:544-92-3 |
character |
White monoclinic system crystalline powder |
|
Test items |
estimated value |
|
CuCN |
≥ 99.0% |
|
sulfate(SO4) |
≤ 0.002% |
|
carbonate(CO3) |
≤ 0.1% |
|
Fe |
≤ 0.01% |
|
loss on drying |
≤ 0.5% |